97908400

素因数分解:

$2^4\times 5^2\times {\mathrm{151}}^1\times {\mathrm{1621}}^1$

素因数の和:1790

約数の個数: 60

約数和(自身を含む): 236928784

約数和(自身を除く): 139020384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 151, 200, 302, 400, 604, 755, 1208, 1510, 1621, 2416, 3020, 3242, 3775, 6040, 6484, 7550, 8105, 12080, 12968, 15100, 16210, 25936, 30200, 32420, 40525, 60400, 64840, 81050, 129680, 162100, 244771, 324200, 489542, 648400, 979084, 1223855, 1958168, 2447710, 3916336, 4895420, 6119275, 9790840, 12238550, 19581680, 24477100, 48954200, 97908400]

約数ペア:

[(1, 97908400), (2, 48954200), (4, 24477100), (5, 19581680), (8, 12238550), (10, 9790840), (16, 6119275), (20, 4895420), (25, 3916336), (40, 2447710), (50, 1958168), (80, 1223855), (100, 979084), (151, 648400), (200, 489542), (302, 324200), (400, 244771), (604, 162100), (755, 129680), (1208, 81050), (1510, 64840), (1621, 60400), (2416, 40525), (3020, 32420), (3242, 30200), (3775, 25936), (6040, 16210), (6484, 15100), (7550, 12968), (8105, 12080)]