102238640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2311}}^1$

素因数の和:2410

約数の個数: 80

約数和(自身を含む): 275220480

約数和(自身を除く): 172981840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 79, 80, 112, 140, 158, 280, 316, 395, 553, 560, 632, 790, 1106, 1264, 1580, 2212, 2311, 2765, 3160, 4424, 4622, 5530, 6320, 8848, 9244, 11060, 11555, 16177, 18488, 22120, 23110, 32354, 36976, 44240, 46220, 64708, 80885, 92440, 129416, 161770, 182569, 184880, 258832, 323540, 365138, 647080, 730276, 912845, 1277983, 1294160, 1460552, 1825690, 2555966, 2921104, 3651380, 5111932, 6389915, 7302760, 10223864, 12779830, 14605520, 20447728, 25559660, 51119320, 102238640]

約数ペア:

[(1, 102238640), (2, 51119320), (4, 25559660), (5, 20447728), (7, 14605520), (8, 12779830), (10, 10223864), (14, 7302760), (16, 6389915), (20, 5111932), (28, 3651380), (35, 2921104), (40, 2555966), (56, 1825690), (70, 1460552), (79, 1294160), (80, 1277983), (112, 912845), (140, 730276), (158, 647080), (280, 365138), (316, 323540), (395, 258832), (553, 184880), (560, 182569), (632, 161770), (790, 129416), (1106, 92440), (1264, 80885), (1580, 64708), (2212, 46220), (2311, 44240), (2765, 36976), (3160, 32354), (4424, 23110), (4622, 22120), (5530, 18488), (6320, 16177), (8848, 11555), (9244, 11060)]