185005520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10657}}^1$

素因数の和:10708

約数の個数: 80

約数和(自身を含む): 507491328

約数和(自身を除く): 322485808

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 10657, 17360, 21314, 42628, 53285, 74599, 85256, 106570, 149198, 170512, 213140, 298396, 330367, 372995, 426280, 596792, 660734, 745990, 852560, 1193584, 1321468, 1491980, 1651835, 2312569, 2642936, 2983960, 3303670, 4625138, 5285872, 5967920, 6607340, 9250276, 11562845, 13214680, 18500552, 23125690, 26429360, 37001104, 46251380, 92502760, 185005520]

約数ペア:

[(1, 185005520), (2, 92502760), (4, 46251380), (5, 37001104), (7, 26429360), (8, 23125690), (10, 18500552), (14, 13214680), (16, 11562845), (20, 9250276), (28, 6607340), (31, 5967920), (35, 5285872), (40, 4625138), (56, 3303670), (62, 2983960), (70, 2642936), (80, 2312569), (112, 1651835), (124, 1491980), (140, 1321468), (155, 1193584), (217, 852560), (248, 745990), (280, 660734), (310, 596792), (434, 426280), (496, 372995), (560, 330367), (620, 298396), (868, 213140), (1085, 170512), (1240, 149198), (1736, 106570), (2170, 85256), (2480, 74599), (3472, 53285), (4340, 42628), (8680, 21314), (10657, 17360)]