139599320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{6311}}^1$

素因数の和:6408

約数の個数: 64

約数和(自身を含む): 363571200

約数和(自身を除く): 223971880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 79, 140, 158, 280, 316, 395, 553, 632, 790, 1106, 1580, 2212, 2765, 3160, 4424, 5530, 6311, 11060, 12622, 22120, 25244, 31555, 44177, 50488, 63110, 88354, 126220, 176708, 220885, 252440, 353416, 441770, 498569, 883540, 997138, 1767080, 1994276, 2492845, 3489983, 3988552, 4985690, 6979966, 9971380, 13959932, 17449915, 19942760, 27919864, 34899830, 69799660, 139599320]

約数ペア:

[(1, 139599320), (2, 69799660), (4, 34899830), (5, 27919864), (7, 19942760), (8, 17449915), (10, 13959932), (14, 9971380), (20, 6979966), (28, 4985690), (35, 3988552), (40, 3489983), (56, 2492845), (70, 1994276), (79, 1767080), (140, 997138), (158, 883540), (280, 498569), (316, 441770), (395, 353416), (553, 252440), (632, 220885), (790, 176708), (1106, 126220), (1580, 88354), (2212, 63110), (2765, 50488), (3160, 44177), (4424, 31555), (5530, 25244), (6311, 22120), (11060, 12622)]