64268580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 188052480

約数和(自身を除く): 123783900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 109, 124, 155, 186, 218, 310, 317, 327, 372, 436, 465, 545, 620, 634, 654, 930, 951, 1090, 1268, 1308, 1585, 1635, 1860, 1902, 2180, 3170, 3270, 3379, 3804, 4755, 6340, 6540, 6758, 9510, 9827, 10137, 13516, 16895, 19020, 19654, 20274, 29481, 33790, 34553, 39308, 40548, 49135, 50685, 58962, 67580, 69106, 98270, 101370, 103659, 117924, 138212, 147405, 172765, 196540, 202740, 207318, 294810, 345530, 414636, 518295, 589620, 691060, 1036590, 1071143, 2073180, 2142286, 3213429, 4284572, 5355715, 6426858, 10711430, 12853716, 16067145, 21422860, 32134290, 64268580]

約数ペア:

[(1, 64268580), (2, 32134290), (3, 21422860), (4, 16067145), (5, 12853716), (6, 10711430), (10, 6426858), (12, 5355715), (15, 4284572), (20, 3213429), (30, 2142286), (31, 2073180), (60, 1071143), (62, 1036590), (93, 691060), (109, 589620), (124, 518295), (155, 414636), (186, 345530), (218, 294810), (310, 207318), (317, 202740), (327, 196540), (372, 172765), (436, 147405), (465, 138212), (545, 117924), (620, 103659), (634, 101370), (654, 98270), (930, 69106), (951, 67580), (1090, 58962), (1268, 50685), (1308, 49135), (1585, 40548), (1635, 39308), (1860, 34553), (1902, 33790), (2180, 29481), (3170, 20274), (3270, 19654), (3379, 19020), (3804, 16895), (4755, 13516), (6340, 10137), (6540, 9827), (6758, 9510)]