157527580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{14243}}^1$

素因数の和:14338

約数の個数: 48

約数和(自身を含む): 382878720

約数和(自身を除く): 225351140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 14243, 28486, 56972, 71215, 99701, 142430, 199402, 284860, 398804, 498505, 997010, 1125197, 1994020, 2250394, 4500788, 5625985, 7876379, 11251970, 15752758, 22503940, 31505516, 39381895, 78763790, 157527580]

約数ペア:

[(1, 157527580), (2, 78763790), (4, 39381895), (5, 31505516), (7, 22503940), (10, 15752758), (14, 11251970), (20, 7876379), (28, 5625985), (35, 4500788), (70, 2250394), (79, 1994020), (140, 1125197), (158, 997010), (316, 498505), (395, 398804), (553, 284860), (790, 199402), (1106, 142430), (1580, 99701), (2212, 71215), (2765, 56972), (5530, 28486), (11060, 14243)]