56129580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 216

約数和(自身を含む): 197123472

約数和(自身を除く): 140993892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 83, 85, 90, 102, 117, 130, 153, 156, 166, 170, 180, 195, 204, 221, 234, 249, 255, 260, 289, 306, 332, 340, 390, 415, 442, 468, 498, 510, 578, 585, 612, 663, 747, 765, 780, 830, 867, 884, 996, 1020, 1079, 1105, 1156, 1170, 1245, 1326, 1411, 1445, 1494, 1530, 1660, 1734, 1989, 2158, 2210, 2340, 2490, 2601, 2652, 2822, 2890, 2988, 3060, 3237, 3315, 3468, 3735, 3757, 3978, 4233, 4316, 4335, 4420, 4980, 5202, 5395, 5644, 5780, 6474, 6630, 7055, 7470, 7514, 7956, 8466, 8670, 9711, 9945, 10404, 10790, 11271, 12699, 12948, 13005, 13260, 14110, 14940, 15028, 16185, 16932, 17340, 18343, 18785, 19422, 19890, 21165, 21580, 22542, 23987, 25398, 26010, 28220, 32370, 33813, 36686, 37570, 38844, 39780, 42330, 45084, 47974, 48555, 50796, 52020, 55029, 56355, 63495, 64740, 67626, 71961, 73372, 75140, 84660, 91715, 95948, 97110, 110058, 112710, 119935, 126990, 135252, 143922, 165087, 169065, 183430, 194220, 215883, 220116, 225420, 239870, 253980, 275145, 287844, 311831, 330174, 338130, 359805, 366860, 431766, 479740, 550290, 623662, 660348, 676260, 719610, 825435, 863532, 935493, 1079415, 1100580, 1247324, 1439220, 1559155, 1650870, 1870986, 2158830, 2806479, 3118310, 3301740, 3741972, 4317660, 4677465, 5612958, 6236620, 9354930, 11225916, 14032395, 18709860, 28064790, 56129580]

約数ペア:

[(1, 56129580), (2, 28064790), (3, 18709860), (4, 14032395), (5, 11225916), (6, 9354930), (9, 6236620), (10, 5612958), (12, 4677465), (13, 4317660), (15, 3741972), (17, 3301740), (18, 3118310), (20, 2806479), (26, 2158830), (30, 1870986), (34, 1650870), (36, 1559155), (39, 1439220), (45, 1247324), (51, 1100580), (52, 1079415), (60, 935493), (65, 863532), (68, 825435), (78, 719610), (83, 676260), (85, 660348), (90, 623662), (102, 550290), (117, 479740), (130, 431766), (153, 366860), (156, 359805), (166, 338130), (170, 330174), (180, 311831), (195, 287844), (204, 275145), (221, 253980), (234, 239870), (249, 225420), (255, 220116), (260, 215883), (289, 194220), (306, 183430), (332, 169065), (340, 165087), (390, 143922), (415, 135252), (442, 126990), (468, 119935), (498, 112710), (510, 110058), (578, 97110), (585, 95948), (612, 91715), (663, 84660), (747, 75140), (765, 73372), (780, 71961), (830, 67626), (867, 64740), (884, 63495), (996, 56355), (1020, 55029), (1079, 52020), (1105, 50796), (1156, 48555), (1170, 47974), (1245, 45084), (1326, 42330), (1411, 39780), (1445, 38844), (1494, 37570), (1530, 36686), (1660, 33813), (1734, 32370), (1989, 28220), (2158, 26010), (2210, 25398), (2340, 23987), (2490, 22542), (2601, 21580), (2652, 21165), (2822, 19890), (2890, 19422), (2988, 18785), (3060, 18343), (3237, 17340), (3315, 16932), (3468, 16185), (3735, 15028), (3757, 14940), (3978, 14110), (4233, 13260), (4316, 13005), (4335, 12948), (4420, 12699), (4980, 11271), (5202, 10790), (5395, 10404), (5644, 9945), (5780, 9711), (6474, 8670), (6630, 8466), (7055, 7956), (7470, 7514)]