85396360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2699}}^1$

素因数の和:2830

約数の個数: 64

約数和(自身を含む): 221616000

約数和(自身を除く): 136219640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 113, 140, 226, 280, 452, 565, 791, 904, 1130, 1582, 2260, 2699, 3164, 3955, 4520, 5398, 6328, 7910, 10796, 13495, 15820, 18893, 21592, 26990, 31640, 37786, 53980, 75572, 94465, 107960, 151144, 188930, 304987, 377860, 609974, 755720, 1219948, 1524935, 2134909, 2439896, 3049870, 4269818, 6099740, 8539636, 10674545, 12199480, 17079272, 21349090, 42698180, 85396360]

約数ペア:

[(1, 85396360), (2, 42698180), (4, 21349090), (5, 17079272), (7, 12199480), (8, 10674545), (10, 8539636), (14, 6099740), (20, 4269818), (28, 3049870), (35, 2439896), (40, 2134909), (56, 1524935), (70, 1219948), (113, 755720), (140, 609974), (226, 377860), (280, 304987), (452, 188930), (565, 151144), (791, 107960), (904, 94465), (1130, 75572), (1582, 53980), (2260, 37786), (2699, 31640), (3164, 26990), (3955, 21592), (4520, 18893), (5398, 15820), (6328, 13495), (7910, 10796)]