61771438612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 138730838400

約数和(自身を除く): 76959399788

約数列:

[1, 2, 4, 13, 17, 19, 26, 31, 34, 38, 43, 52, 62, 68, 76, 86, 89, 124, 172, 178, 221, 247, 323, 356, 403, 442, 494, 527, 559, 589, 646, 731, 806, 817, 884, 961, 988, 1054, 1118, 1157, 1178, 1292, 1333, 1462, 1513, 1612, 1634, 1691, 1922, 2108, 2236, 2314, 2356, 2666, 2759, 2924, 3026, 3268, 3382, 3827, 3844, 4199, 4628, 5332, 5518, 6052, 6764, 6851, 7654, 7657, 8398, 9503, 10013, 10621, 11036, 12493, 13702, 13889, 15308, 15314, 16337, 16796, 17329, 18259, 19006, 19669, 20026, 21242, 21983, 22661, 24986, 25327, 27404, 27778, 28747, 30628, 32674, 34658, 35867, 36518, 38012, 39338, 40052, 41323, 42484, 43966, 45322, 46903, 49751, 49972, 50654, 52421, 55556, 57494, 65059, 65348, 69316, 71734, 72713, 73036, 78676, 82646, 85529, 87932, 90644, 93806, 99502, 101308, 104842, 114988, 118637, 130118, 130169, 143468, 145426, 165292, 171058, 180557, 187612, 199004, 209684, 212381, 237274, 237367, 260236, 260338, 290852, 294593, 310403, 329251, 342116, 361114, 373711, 424762, 430559, 474548, 474734, 520676, 537199, 589186, 609739, 620806, 658502, 681473, 702491, 722228, 747422, 785137, 845767, 849524, 861118, 891157, 945269, 949468, 1074398, 1111877, 1178372, 1219478, 1236121, 1241612, 1317004, 1362946, 1404982, 1453993, 1494844, 1542281, 1570274, 1625051, 1691534, 1722236, 1782314, 1890538, 2016829, 2148796, 2223754, 2254103, 2438956, 2472242, 2725892, 2809964, 2907986, 3084562, 3140548, 3250102, 3383068, 3564628, 3677747, 3781076, 4033658, 4035239, 4447508, 4508206, 4944484, 5597267, 5815972, 6169124, 6500204, 7355494, 8067316, 8070478, 9016412, 9132383, 10206781, 11194534, 11585041, 13347329, 14710988, 16069573, 16140956, 18264766, 18901909, 20413562, 21125663, 22389068, 23170082, 26218777, 26694658, 27625867, 29303339, 32139146, 36529532, 37803818, 38319751, 40827124, 42251326, 46340164, 47810711, 52437554, 53389316, 55251734, 58606678, 62521699, 64278292, 69877193, 75607636, 76639502, 84502652, 95621422, 104875108, 110503468, 117213356, 125043398, 139754386, 153279004, 173515277, 191242844, 250086796, 279508772, 347030554, 359136271, 498156763, 694061108, 718272542, 812782087, 908403509, 996313526, 1187912281, 1436545084, 1625564174, 1816807018, 1992627052, 2375824562, 3251128348, 3633614036, 4751649124, 15442859653, 30885719306, 61771438612]

約数ペア:

[(1, 61771438612), (2, 30885719306), (4, 15442859653), (13, 4751649124), (17, 3633614036), (19, 3251128348), (26, 2375824562), (31, 1992627052), (34, 1816807018), (38, 1625564174), (43, 1436545084), (52, 1187912281), (62, 996313526), (68, 908403509), (76, 812782087), (86, 718272542), (89, 694061108), (124, 498156763), (172, 359136271), (178, 347030554), (221, 279508772), (247, 250086796), (323, 191242844), (356, 173515277), (403, 153279004), (442, 139754386), (494, 125043398), (527, 117213356), (559, 110503468), (589, 104875108), (646, 95621422), (731, 84502652), (806, 76639502), (817, 75607636), (884, 69877193), (961, 64278292), (988, 62521699), (1054, 58606678), (1118, 55251734), (1157, 53389316), (1178, 52437554), (1292, 47810711), (1333, 46340164), (1462, 42251326), (1513, 40827124), (1612, 38319751), (1634, 37803818), (1691, 36529532), (1922, 32139146), (2108, 29303339), (2236, 27625867), (2314, 26694658), (2356, 26218777), (2666, 23170082), (2759, 22389068), (2924, 21125663), (3026, 20413562), (3268, 18901909), (3382, 18264766), (3827, 16140956), (3844, 16069573), (4199, 14710988), (4628, 13347329), (5332, 11585041), (5518, 11194534), (6052, 10206781), (6764, 9132383), (6851, 9016412), (7654, 8070478), (7657, 8067316), (8398, 7355494), (9503, 6500204), (10013, 6169124), (10621, 5815972), (11036, 5597267), (12493, 4944484), (13702, 4508206), (13889, 4447508), (15308, 4035239), (15314, 4033658), (16337, 3781076), (16796, 3677747), (17329, 3564628), (18259, 3383068), (19006, 3250102), (19669, 3140548), (20026, 3084562), (21242, 2907986), (21983, 2809964), (22661, 2725892), (24986, 2472242), (25327, 2438956), (27404, 2254103), (27778, 2223754), (28747, 2148796), (30628, 2016829), (32674, 1890538), (34658, 1782314), (35867, 1722236), (36518, 1691534), (38012, 1625051), (39338, 1570274), (40052, 1542281), (41323, 1494844), (42484, 1453993), (43966, 1404982), (45322, 1362946), (46903, 1317004), (49751, 1241612), (49972, 1236121), (50654, 1219478), (52421, 1178372), (55556, 1111877), (57494, 1074398), (65059, 949468), (65348, 945269), (69316, 891157), (71734, 861118), (72713, 849524), (73036, 845767), (78676, 785137), (82646, 747422), (85529, 722228), (87932, 702491), (90644, 681473), (93806, 658502), (99502, 620806), (101308, 609739), (104842, 589186), (114988, 537199), (118637, 520676), (130118, 474734), (130169, 474548), (143468, 430559), (145426, 424762), (165292, 373711), (171058, 361114), (180557, 342116), (187612, 329251), (199004, 310403), (209684, 294593), (212381, 290852), (237274, 260338), (237367, 260236)]