50438388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:87

約数の個数: 288

約数和(自身を含む): 177085440

約数和(自身を除く): 126647052

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 17, 19, 21, 22, 26, 28, 33, 34, 38, 39, 42, 44, 51, 52, 57, 66, 68, 76, 77, 78, 84, 91, 102, 114, 119, 132, 133, 143, 154, 156, 169, 182, 187, 204, 209, 221, 228, 231, 238, 247, 266, 273, 286, 308, 323, 338, 357, 364, 374, 399, 418, 429, 442, 462, 476, 494, 507, 532, 546, 561, 572, 627, 646, 663, 676, 714, 741, 748, 798, 836, 858, 884, 924, 969, 988, 1001, 1014, 1092, 1122, 1183, 1254, 1292, 1309, 1326, 1428, 1463, 1482, 1547, 1596, 1716, 1729, 1859, 1938, 2002, 2028, 2244, 2261, 2366, 2431, 2508, 2618, 2652, 2717, 2873, 2926, 2964, 3003, 3094, 3211, 3458, 3549, 3553, 3718, 3876, 3927, 4004, 4199, 4389, 4522, 4641, 4732, 4862, 5187, 5236, 5434, 5577, 5746, 5852, 6006, 6188, 6422, 6783, 6916, 7098, 7106, 7293, 7436, 7854, 8151, 8398, 8619, 8778, 9044, 9282, 9633, 9724, 10374, 10659, 10868, 11154, 11492, 12012, 12597, 12844, 13013, 13566, 14196, 14212, 14586, 15708, 16302, 16796, 17017, 17238, 17556, 18564, 19019, 19266, 20111, 20748, 21318, 22308, 22477, 24871, 25194, 26026, 27132, 29172, 29393, 31603, 32604, 34034, 34476, 35321, 38038, 38532, 39039, 40222, 42636, 44954, 46189, 49742, 50388, 51051, 52052, 54587, 57057, 58786, 60333, 63206, 67431, 68068, 70642, 74613, 76076, 78078, 80444, 88179, 89908, 92378, 94809, 99484, 102102, 105963, 109174, 114114, 117572, 120666, 126412, 134862, 138567, 141284, 149226, 156156, 163761, 176358, 184756, 189618, 204204, 211926, 218348, 221221, 228228, 241332, 247247, 269724, 277134, 298452, 323323, 327522, 352716, 379236, 382109, 423852, 442442, 494494, 554268, 600457, 646646, 655044, 663663, 741741, 764218, 884884, 969969, 988988, 1146327, 1200914, 1293292, 1327326, 1483482, 1528436, 1801371, 1939938, 2292654, 2401828, 2654652, 2966964, 3602742, 3879876, 4203199, 4585308, 7205484, 8406398, 12609597, 16812796, 25219194, 50438388]

約数ペア:

[(1, 50438388), (2, 25219194), (3, 16812796), (4, 12609597), (6, 8406398), (7, 7205484), (11, 4585308), (12, 4203199), (13, 3879876), (14, 3602742), (17, 2966964), (19, 2654652), (21, 2401828), (22, 2292654), (26, 1939938), (28, 1801371), (33, 1528436), (34, 1483482), (38, 1327326), (39, 1293292), (42, 1200914), (44, 1146327), (51, 988988), (52, 969969), (57, 884884), (66, 764218), (68, 741741), (76, 663663), (77, 655044), (78, 646646), (84, 600457), (91, 554268), (102, 494494), (114, 442442), (119, 423852), (132, 382109), (133, 379236), (143, 352716), (154, 327522), (156, 323323), (169, 298452), (182, 277134), (187, 269724), (204, 247247), (209, 241332), (221, 228228), (228, 221221), (231, 218348), (238, 211926), (247, 204204), (266, 189618), (273, 184756), (286, 176358), (308, 163761), (323, 156156), (338, 149226), (357, 141284), (364, 138567), (374, 134862), (399, 126412), (418, 120666), (429, 117572), (442, 114114), (462, 109174), (476, 105963), (494, 102102), (507, 99484), (532, 94809), (546, 92378), (561, 89908), (572, 88179), (627, 80444), (646, 78078), (663, 76076), (676, 74613), (714, 70642), (741, 68068), (748, 67431), (798, 63206), (836, 60333), (858, 58786), (884, 57057), (924, 54587), (969, 52052), (988, 51051), (1001, 50388), (1014, 49742), (1092, 46189), (1122, 44954), (1183, 42636), (1254, 40222), (1292, 39039), (1309, 38532), (1326, 38038), (1428, 35321), (1463, 34476), (1482, 34034), (1547, 32604), (1596, 31603), (1716, 29393), (1729, 29172), (1859, 27132), (1938, 26026), (2002, 25194), (2028, 24871), (2244, 22477), (2261, 22308), (2366, 21318), (2431, 20748), (2508, 20111), (2618, 19266), (2652, 19019), (2717, 18564), (2873, 17556), (2926, 17238), (2964, 17017), (3003, 16796), (3094, 16302), (3211, 15708), (3458, 14586), (3549, 14212), (3553, 14196), (3718, 13566), (3876, 13013), (3927, 12844), (4004, 12597), (4199, 12012), (4389, 11492), (4522, 11154), (4641, 10868), (4732, 10659), (4862, 10374), (5187, 9724), (5236, 9633), (5434, 9282), (5577, 9044), (5746, 8778), (5852, 8619), (6006, 8398), (6188, 8151), (6422, 7854), (6783, 7436), (6916, 7293), (7098, 7106)]