66320370

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2057

約数の個数: 80

約数和(自身を含む): 182769048

約数和(自身を除く): 116448678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 81, 82, 90, 123, 135, 162, 205, 246, 270, 369, 405, 410, 615, 738, 810, 1107, 1230, 1845, 1997, 2214, 3321, 3690, 3994, 5535, 5991, 6642, 9985, 11070, 11982, 16605, 17973, 19970, 29955, 33210, 35946, 53919, 59910, 81877, 89865, 107838, 161757, 163754, 179730, 245631, 269595, 323514, 409385, 491262, 539190, 736893, 808785, 818770, 1228155, 1473786, 1617570, 2210679, 2456310, 3684465, 4421358, 6632037, 7368930, 11053395, 13264074, 22106790, 33160185, 66320370]

約数ペア:

[(1, 66320370), (2, 33160185), (3, 22106790), (5, 13264074), (6, 11053395), (9, 7368930), (10, 6632037), (15, 4421358), (18, 3684465), (27, 2456310), (30, 2210679), (41, 1617570), (45, 1473786), (54, 1228155), (81, 818770), (82, 808785), (90, 736893), (123, 539190), (135, 491262), (162, 409385), (205, 323514), (246, 269595), (270, 245631), (369, 179730), (405, 163754), (410, 161757), (615, 107838), (738, 89865), (810, 81877), (1107, 59910), (1230, 53919), (1845, 35946), (1997, 33210), (2214, 29955), (3321, 19970), (3690, 17973), (3994, 16605), (5535, 11982), (5991, 11070), (6642, 9985)]