88956920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:417

約数の個数: 128

約数和(自身を含む): 236779200

約数和(自身を除く): 147822280

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 29, 34, 40, 52, 58, 65, 68, 85, 104, 116, 130, 136, 145, 170, 221, 232, 260, 290, 340, 347, 377, 442, 493, 520, 580, 680, 694, 754, 884, 986, 1105, 1160, 1388, 1508, 1735, 1768, 1885, 1972, 2210, 2465, 2776, 3016, 3470, 3770, 3944, 4420, 4511, 4930, 5899, 6409, 6940, 7540, 8840, 9022, 9860, 10063, 11798, 12818, 13880, 15080, 18044, 19720, 20126, 22555, 23596, 25636, 29495, 32045, 36088, 40252, 45110, 47192, 50315, 51272, 58990, 64090, 76687, 80504, 90220, 100630, 117980, 128180, 130819, 153374, 171071, 180440, 201260, 235960, 256360, 261638, 306748, 342142, 383435, 402520, 523276, 613496, 654095, 684284, 766870, 855355, 1046552, 1308190, 1368568, 1533740, 1710710, 2223923, 2616380, 3067480, 3421420, 4447846, 5232760, 6842840, 8895692, 11119615, 17791384, 22239230, 44478460, 88956920]

約数ペア:

[(1, 88956920), (2, 44478460), (4, 22239230), (5, 17791384), (8, 11119615), (10, 8895692), (13, 6842840), (17, 5232760), (20, 4447846), (26, 3421420), (29, 3067480), (34, 2616380), (40, 2223923), (52, 1710710), (58, 1533740), (65, 1368568), (68, 1308190), (85, 1046552), (104, 855355), (116, 766870), (130, 684284), (136, 654095), (145, 613496), (170, 523276), (221, 402520), (232, 383435), (260, 342142), (290, 306748), (340, 261638), (347, 256360), (377, 235960), (442, 201260), (493, 180440), (520, 171071), (580, 153374), (680, 130819), (694, 128180), (754, 117980), (884, 100630), (986, 90220), (1105, 80504), (1160, 76687), (1388, 64090), (1508, 58990), (1735, 51272), (1768, 50315), (1885, 47192), (1972, 45110), (2210, 40252), (2465, 36088), (2776, 32045), (3016, 29495), (3470, 25636), (3770, 23596), (3944, 22555), (4420, 20126), (4511, 19720), (4930, 18044), (5899, 15080), (6409, 13880), (6940, 12818), (7540, 11798), (8840, 10063), (9022, 9860)]