64251450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2011}}^1$

素因数の和:2100

約数の個数: 72

約数和(自身を含む): 175140576

約数和(自身を除く): 110889126

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1775, 2011, 2130, 3195, 3550, 4022, 5325, 6033, 6390, 10055, 10650, 12066, 15975, 18099, 20110, 30165, 31950, 36198, 50275, 60330, 90495, 100550, 142781, 150825, 180990, 285562, 301650, 428343, 452475, 713905, 856686, 904950, 1285029, 1427810, 2141715, 2570058, 3569525, 4283430, 6425145, 7139050, 10708575, 12850290, 21417150, 32125725, 64251450]

約数ペア:

[(1, 64251450), (2, 32125725), (3, 21417150), (5, 12850290), (6, 10708575), (9, 7139050), (10, 6425145), (15, 4283430), (18, 3569525), (25, 2570058), (30, 2141715), (45, 1427810), (50, 1285029), (71, 904950), (75, 856686), (90, 713905), (142, 452475), (150, 428343), (213, 301650), (225, 285562), (355, 180990), (426, 150825), (450, 142781), (639, 100550), (710, 90495), (1065, 60330), (1278, 50275), (1775, 36198), (2011, 31950), (2130, 30165), (3195, 20110), (3550, 18099), (4022, 15975), (5325, 12066), (6033, 10650), (6390, 10055)]