549851250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{11279}}^1$

素因数の和:11317

約数の個数: 80

約数和(自身を含む): 1480026240

約数和(自身を除く): 930174990

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 125, 130, 150, 195, 250, 325, 375, 390, 625, 650, 750, 975, 1250, 1625, 1875, 1950, 3250, 3750, 4875, 8125, 9750, 11279, 16250, 22558, 24375, 33837, 48750, 56395, 67674, 112790, 146627, 169185, 281975, 293254, 338370, 439881, 563950, 733135, 845925, 879762, 1409875, 1466270, 1691850, 2199405, 2819750, 3665675, 4229625, 4398810, 7049375, 7331350, 8459250, 10997025, 14098750, 18328375, 21148125, 21994050, 36656750, 42296250, 54985125, 91641875, 109970250, 183283750, 274925625, 549851250]

約数ペア:

[(1, 549851250), (2, 274925625), (3, 183283750), (5, 109970250), (6, 91641875), (10, 54985125), (13, 42296250), (15, 36656750), (25, 21994050), (26, 21148125), (30, 18328375), (39, 14098750), (50, 10997025), (65, 8459250), (75, 7331350), (78, 7049375), (125, 4398810), (130, 4229625), (150, 3665675), (195, 2819750), (250, 2199405), (325, 1691850), (375, 1466270), (390, 1409875), (625, 879762), (650, 845925), (750, 733135), (975, 563950), (1250, 439881), (1625, 338370), (1875, 293254), (1950, 281975), (3250, 169185), (3750, 146627), (4875, 112790), (8125, 67674), (9750, 56395), (11279, 48750), (16250, 33837), (22558, 24375)]