85913460

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 271927656

約数和(自身を除く): 186014196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 181, 270, 293, 324, 362, 405, 540, 543, 586, 724, 810, 879, 905, 1086, 1172, 1465, 1620, 1629, 1758, 1810, 2172, 2637, 2715, 2930, 3258, 3516, 3620, 4395, 4887, 5274, 5430, 5860, 6516, 7911, 8145, 8790, 9774, 10548, 10860, 13185, 14661, 15822, 16290, 17580, 19548, 23733, 24435, 26370, 29322, 31644, 32580, 39555, 47466, 48870, 52740, 53033, 58644, 73305, 79110, 94932, 97740, 106066, 118665, 146610, 158220, 159099, 212132, 237330, 265165, 293220, 318198, 474660, 477297, 530330, 636396, 795495, 954594, 1060660, 1431891, 1590990, 1909188, 2386485, 2863782, 3181980, 4295673, 4772970, 5727564, 7159455, 8591346, 9545940, 14318910, 17182692, 21478365, 28637820, 42956730, 85913460]

約数ペア:

[(1, 85913460), (2, 42956730), (3, 28637820), (4, 21478365), (5, 17182692), (6, 14318910), (9, 9545940), (10, 8591346), (12, 7159455), (15, 5727564), (18, 4772970), (20, 4295673), (27, 3181980), (30, 2863782), (36, 2386485), (45, 1909188), (54, 1590990), (60, 1431891), (81, 1060660), (90, 954594), (108, 795495), (135, 636396), (162, 530330), (180, 477297), (181, 474660), (270, 318198), (293, 293220), (324, 265165), (362, 237330), (405, 212132), (540, 159099), (543, 158220), (586, 146610), (724, 118665), (810, 106066), (879, 97740), (905, 94932), (1086, 79110), (1172, 73305), (1465, 58644), (1620, 53033), (1629, 52740), (1758, 48870), (1810, 47466), (2172, 39555), (2637, 32580), (2715, 31644), (2930, 29322), (3258, 26370), (3516, 24435), (3620, 23733), (4395, 19548), (4887, 17580), (5274, 16290), (5430, 15822), (5860, 14661), (6516, 13185), (7911, 10860), (8145, 10548), (8790, 9774)]