15722054670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1\times {\mathrm{557}}^1$

素因数の和:1354

約数の個数: 128

約数和(自身を含む): 43451790336

約数和(自身を除く): 27729735666

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257, 514, 523, 557, 771, 1046, 1114, 1285, 1542, 1569, 1671, 1799, 2570, 2615, 2785, 3138, 3342, 3598, 3661, 3855, 3899, 5230, 5397, 5570, 7322, 7710, 7798, 7845, 8355, 8995, 10794, 10983, 11697, 15690, 16710, 17990, 18305, 19495, 21966, 23394, 26985, 36610, 38990, 53970, 54915, 58485, 109830, 116970, 134411, 143149, 268822, 286298, 291311, 403233, 429447, 582622, 672055, 715745, 806466, 858894, 873933, 940877, 1002043, 1344110, 1431490, 1456555, 1747866, 1881754, 2004086, 2016165, 2039177, 2147235, 2822631, 2913110, 3006129, 4032330, 4078354, 4294470, 4369665, 4704385, 5010215, 5645262, 6012258, 6117531, 8739330, 9408770, 10020430, 10195885, 12235062, 14113155, 15030645, 20391770, 28226310, 30061290, 30587655, 61175310, 74866927, 149733854, 224600781, 374334635, 449201562, 524068489, 748669270, 1048136978, 1123003905, 1572205467, 2246007810, 2620342445, 3144410934, 5240684890, 7861027335, 15722054670]

約数ペア:

[(1, 15722054670), (2, 7861027335), (3, 5240684890), (5, 3144410934), (6, 2620342445), (7, 2246007810), (10, 1572205467), (14, 1123003905), (15, 1048136978), (21, 748669270), (30, 524068489), (35, 449201562), (42, 374334635), (70, 224600781), (105, 149733854), (210, 74866927), (257, 61175310), (514, 30587655), (523, 30061290), (557, 28226310), (771, 20391770), (1046, 15030645), (1114, 14113155), (1285, 12235062), (1542, 10195885), (1569, 10020430), (1671, 9408770), (1799, 8739330), (2570, 6117531), (2615, 6012258), (2785, 5645262), (3138, 5010215), (3342, 4704385), (3598, 4369665), (3661, 4294470), (3855, 4078354), (3899, 4032330), (5230, 3006129), (5397, 2913110), (5570, 2822631), (7322, 2147235), (7710, 2039177), (7798, 2016165), (7845, 2004086), (8355, 1881754), (8995, 1747866), (10794, 1456555), (10983, 1431490), (11697, 1344110), (15690, 1002043), (16710, 940877), (17990, 873933), (18305, 858894), (19495, 806466), (21966, 715745), (23394, 672055), (26985, 582622), (36610, 429447), (38990, 403233), (53970, 291311), (54915, 286298), (58485, 268822), (109830, 143149), (116970, 134411)]