54331970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1787

約数の個数: 64

約数和(自身を含む): 124975872

約数和(自身を除く): 70643902

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 55, 70, 77, 82, 110, 154, 205, 287, 385, 410, 451, 574, 770, 902, 1435, 1721, 2255, 2870, 3157, 3442, 4510, 6314, 8605, 12047, 15785, 17210, 18931, 24094, 31570, 37862, 60235, 70561, 94655, 120470, 132517, 141122, 189310, 265034, 352805, 493927, 662585, 705610, 776171, 987854, 1325170, 1552342, 2469635, 3880855, 4939270, 5433197, 7761710, 10866394, 27165985, 54331970]

約数ペア:

[(1, 54331970), (2, 27165985), (5, 10866394), (7, 7761710), (10, 5433197), (11, 4939270), (14, 3880855), (22, 2469635), (35, 1552342), (41, 1325170), (55, 987854), (70, 776171), (77, 705610), (82, 662585), (110, 493927), (154, 352805), (205, 265034), (287, 189310), (385, 141122), (410, 132517), (451, 120470), (574, 94655), (770, 70561), (902, 60235), (1435, 37862), (1721, 31570), (2255, 24094), (2870, 18931), (3157, 17210), (3442, 15785), (4510, 12047), (6314, 8605)]