85963640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:805

約数の個数: 96

約数和(自身を含む): 229003200

約数和(自身を除く): 143039560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 61, 70, 98, 122, 140, 196, 244, 245, 280, 305, 392, 427, 488, 490, 610, 719, 854, 980, 1220, 1438, 1708, 1960, 2135, 2440, 2876, 2989, 3416, 3595, 4270, 5033, 5752, 5978, 7190, 8540, 10066, 11956, 14380, 14945, 17080, 20132, 23912, 25165, 28760, 29890, 35231, 40264, 43859, 50330, 59780, 70462, 87718, 100660, 119560, 140924, 175436, 176155, 201320, 219295, 281848, 307013, 350872, 352310, 438590, 614026, 704620, 877180, 1228052, 1409240, 1535065, 1754360, 2149091, 2456104, 3070130, 4298182, 6140260, 8596364, 10745455, 12280520, 17192728, 21490910, 42981820, 85963640]

約数ペア:

[(1, 85963640), (2, 42981820), (4, 21490910), (5, 17192728), (7, 12280520), (8, 10745455), (10, 8596364), (14, 6140260), (20, 4298182), (28, 3070130), (35, 2456104), (40, 2149091), (49, 1754360), (56, 1535065), (61, 1409240), (70, 1228052), (98, 877180), (122, 704620), (140, 614026), (196, 438590), (244, 352310), (245, 350872), (280, 307013), (305, 281848), (392, 219295), (427, 201320), (488, 176155), (490, 175436), (610, 140924), (719, 119560), (854, 100660), (980, 87718), (1220, 70462), (1438, 59780), (1708, 50330), (1960, 43859), (2135, 40264), (2440, 35231), (2876, 29890), (2989, 28760), (3416, 25165), (3595, 23912), (4270, 20132), (5033, 17080), (5752, 14945), (5978, 14380), (7190, 11956), (8540, 10066)]