86141580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{647}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 276950016

約数和(自身を除く): 190808436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 317, 420, 634, 647, 951, 1268, 1294, 1585, 1902, 1941, 2219, 2588, 3170, 3235, 3804, 3882, 4438, 4529, 4755, 6340, 6470, 6657, 7764, 8876, 9058, 9510, 9705, 11095, 12940, 13314, 13587, 18116, 19020, 19410, 22190, 22645, 26628, 27174, 33285, 38820, 44380, 45290, 54348, 66570, 67935, 90580, 133140, 135870, 205099, 271740, 410198, 615297, 820396, 1025495, 1230594, 1435693, 2050990, 2461188, 2871386, 3076485, 4101980, 4307079, 5742772, 6152970, 7178465, 8614158, 12305940, 14356930, 17228316, 21535395, 28713860, 43070790, 86141580]

約数ペア:

[(1, 86141580), (2, 43070790), (3, 28713860), (4, 21535395), (5, 17228316), (6, 14356930), (7, 12305940), (10, 8614158), (12, 7178465), (14, 6152970), (15, 5742772), (20, 4307079), (21, 4101980), (28, 3076485), (30, 2871386), (35, 2461188), (42, 2050990), (60, 1435693), (70, 1230594), (84, 1025495), (105, 820396), (140, 615297), (210, 410198), (317, 271740), (420, 205099), (634, 135870), (647, 133140), (951, 90580), (1268, 67935), (1294, 66570), (1585, 54348), (1902, 45290), (1941, 44380), (2219, 38820), (2588, 33285), (3170, 27174), (3235, 26628), (3804, 22645), (3882, 22190), (4438, 19410), (4529, 19020), (4755, 18116), (6340, 13587), (6470, 13314), (6657, 12940), (7764, 11095), (8876, 9705), (9058, 9510)]