54768400

素因数分解:

$2^4\times 5^2\times {\mathrm{269}}^1\times {\mathrm{509}}^1$

素因数の和:796

約数の個数: 60

約数和(自身を含む): 132329700

約数和(自身を除く): 77561300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 269, 400, 509, 538, 1018, 1076, 1345, 2036, 2152, 2545, 2690, 4072, 4304, 5090, 5380, 6725, 8144, 10180, 10760, 12725, 13450, 20360, 21520, 25450, 26900, 40720, 50900, 53800, 101800, 107600, 136921, 203600, 273842, 547684, 684605, 1095368, 1369210, 2190736, 2738420, 3423025, 5476840, 6846050, 10953680, 13692100, 27384200, 54768400]

約数ペア:

[(1, 54768400), (2, 27384200), (4, 13692100), (5, 10953680), (8, 6846050), (10, 5476840), (16, 3423025), (20, 2738420), (25, 2190736), (40, 1369210), (50, 1095368), (80, 684605), (100, 547684), (200, 273842), (269, 203600), (400, 136921), (509, 107600), (538, 101800), (1018, 53800), (1076, 50900), (1345, 40720), (2036, 26900), (2152, 25450), (2545, 21520), (2690, 20360), (4072, 13450), (4304, 12725), (5090, 10760), (5380, 10180), (6725, 8144)]