76709780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{193}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 197116416

約数和(自身を除く): 120406636

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 167, 170, 193, 238, 334, 340, 386, 476, 595, 668, 772, 835, 965, 1169, 1190, 1351, 1670, 1930, 2338, 2380, 2702, 2839, 3281, 3340, 3860, 4676, 5404, 5678, 5845, 6562, 6755, 11356, 11690, 13124, 13510, 14195, 16405, 19873, 22967, 23380, 27020, 28390, 32231, 32810, 39746, 45934, 56780, 64462, 65620, 79492, 91868, 99365, 114835, 128924, 161155, 198730, 225617, 229670, 322310, 397460, 451234, 459340, 547927, 644620, 902468, 1095854, 1128085, 2191708, 2256170, 2739635, 3835489, 4512340, 5479270, 7670978, 10958540, 15341956, 19177445, 38354890, 76709780]

約数ペア:

[(1, 76709780), (2, 38354890), (4, 19177445), (5, 15341956), (7, 10958540), (10, 7670978), (14, 5479270), (17, 4512340), (20, 3835489), (28, 2739635), (34, 2256170), (35, 2191708), (68, 1128085), (70, 1095854), (85, 902468), (119, 644620), (140, 547927), (167, 459340), (170, 451234), (193, 397460), (238, 322310), (334, 229670), (340, 225617), (386, 198730), (476, 161155), (595, 128924), (668, 114835), (772, 99365), (835, 91868), (965, 79492), (1169, 65620), (1190, 64462), (1351, 56780), (1670, 45934), (1930, 39746), (2338, 32810), (2380, 32231), (2702, 28390), (2839, 27020), (3281, 23380), (3340, 22967), (3860, 19873), (4676, 16405), (5404, 14195), (5678, 13510), (5845, 13124), (6562, 11690), (6755, 11356)]