85229340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{661}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 274036224

約数和(自身を除く): 188806884

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, 307, 420, 614, 661, 921, 1228, 1322, 1535, 1842, 1983, 2149, 2644, 3070, 3305, 3684, 3966, 4298, 4605, 4627, 6140, 6447, 6610, 7932, 8596, 9210, 9254, 9915, 10745, 12894, 13220, 13881, 18420, 18508, 19830, 21490, 23135, 25788, 27762, 32235, 39660, 42980, 46270, 55524, 64470, 69405, 92540, 128940, 138810, 202927, 277620, 405854, 608781, 811708, 1014635, 1217562, 1420489, 2029270, 2435124, 2840978, 3043905, 4058540, 4261467, 5681956, 6087810, 7102445, 8522934, 12175620, 14204890, 17045868, 21307335, 28409780, 42614670, 85229340]

約数ペア:

[(1, 85229340), (2, 42614670), (3, 28409780), (4, 21307335), (5, 17045868), (6, 14204890), (7, 12175620), (10, 8522934), (12, 7102445), (14, 6087810), (15, 5681956), (20, 4261467), (21, 4058540), (28, 3043905), (30, 2840978), (35, 2435124), (42, 2029270), (60, 1420489), (70, 1217562), (84, 1014635), (105, 811708), (140, 608781), (210, 405854), (307, 277620), (420, 202927), (614, 138810), (661, 128940), (921, 92540), (1228, 69405), (1322, 64470), (1535, 55524), (1842, 46270), (1983, 42980), (2149, 39660), (2644, 32235), (3070, 27762), (3305, 25788), (3684, 23135), (3966, 21490), (4298, 19830), (4605, 18508), (4627, 18420), (6140, 13881), (6447, 13220), (6610, 12894), (7932, 10745), (8596, 9915), (9210, 9254)]