51401160

素因数分解:

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

素因数の和:2099

約数の個数: 96

約数和(自身を含む): 169490880

約数和(自身を除く): 118089720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2011, 2130, 2556, 2840, 3195, 4022, 4260, 5112, 6033, 6390, 8044, 8520, 10055, 12066, 12780, 16088, 18099, 20110, 24132, 25560, 30165, 36198, 40220, 48264, 60330, 72396, 80440, 90495, 120660, 142781, 144792, 180990, 241320, 285562, 361980, 428343, 571124, 713905, 723960, 856686, 1142248, 1285029, 1427810, 1713372, 2141715, 2570058, 2855620, 3426744, 4283430, 5140116, 5711240, 6425145, 8566860, 10280232, 12850290, 17133720, 25700580, 51401160]

約数ペア:

[(1, 51401160), (2, 25700580), (3, 17133720), (4, 12850290), (5, 10280232), (6, 8566860), (8, 6425145), (9, 5711240), (10, 5140116), (12, 4283430), (15, 3426744), (18, 2855620), (20, 2570058), (24, 2141715), (30, 1713372), (36, 1427810), (40, 1285029), (45, 1142248), (60, 856686), (71, 723960), (72, 713905), (90, 571124), (120, 428343), (142, 361980), (180, 285562), (213, 241320), (284, 180990), (355, 144792), (360, 142781), (426, 120660), (568, 90495), (639, 80440), (710, 72396), (852, 60330), (1065, 48264), (1278, 40220), (1420, 36198), (1704, 30165), (2011, 25560), (2130, 24132), (2556, 20110), (2840, 18099), (3195, 16088), (4022, 12780), (4260, 12066), (5112, 10055), (6033, 8520), (6390, 8044)]