120217070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 235339776

約数和(自身を除く): 115122706

約数列:

[1, 2, 5, 10, 31, 37, 47, 62, 74, 94, 155, 185, 223, 235, 310, 370, 446, 470, 1115, 1147, 1457, 1739, 2230, 2294, 2914, 3478, 5735, 6913, 7285, 8251, 8695, 10481, 11470, 13826, 14570, 16502, 17390, 20962, 34565, 41255, 52405, 53909, 69130, 82510, 104810, 107818, 255781, 269545, 324911, 387797, 511562, 539090, 649822, 775594, 1278905, 1624555, 1938985, 2557810, 3249110, 3877970, 12021707, 24043414, 60108535, 120217070]

約数ペア:

[(1, 120217070), (2, 60108535), (5, 24043414), (10, 12021707), (31, 3877970), (37, 3249110), (47, 2557810), (62, 1938985), (74, 1624555), (94, 1278905), (155, 775594), (185, 649822), (223, 539090), (235, 511562), (310, 387797), (370, 324911), (446, 269545), (470, 255781), (1115, 107818), (1147, 104810), (1457, 82510), (1739, 69130), (2230, 53909), (2294, 52405), (2914, 41255), (3478, 34565), (5735, 20962), (6913, 17390), (7285, 16502), (8251, 14570), (8695, 13826), (10481, 11470)]