88969380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1543}}^1$

素因数の和:1617

約数の個数: 72

約数和(自身を含む): 257576256

約数和(自身を除く): 168606876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 961, 1543, 1860, 1922, 2883, 3086, 3844, 4629, 4805, 5766, 6172, 7715, 9258, 9610, 11532, 14415, 15430, 18516, 19220, 23145, 28830, 30860, 46290, 47833, 57660, 92580, 95666, 143499, 191332, 239165, 286998, 478330, 573996, 717495, 956660, 1434990, 1482823, 2869980, 2965646, 4448469, 5931292, 7414115, 8896938, 14828230, 17793876, 22242345, 29656460, 44484690, 88969380]

約数ペア:

[(1, 88969380), (2, 44484690), (3, 29656460), (4, 22242345), (5, 17793876), (6, 14828230), (10, 8896938), (12, 7414115), (15, 5931292), (20, 4448469), (30, 2965646), (31, 2869980), (60, 1482823), (62, 1434990), (93, 956660), (124, 717495), (155, 573996), (186, 478330), (310, 286998), (372, 239165), (465, 191332), (620, 143499), (930, 95666), (961, 92580), (1543, 57660), (1860, 47833), (1922, 46290), (2883, 30860), (3086, 28830), (3844, 23145), (4629, 19220), (4805, 18516), (5766, 15430), (6172, 14415), (7715, 11532), (9258, 9610)]