157133060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{12611}}^1$

素因数の和:12716

約数の個数: 48

約数和(自身を含む): 381386880

約数和(自身を除く): 224253820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 12460, 12611, 25222, 50444, 63055, 88277, 126110, 176554, 252220, 353108, 441385, 882770, 1122379, 1765540, 2244758, 4489516, 5611895, 7856653, 11223790, 15713306, 22447580, 31426612, 39283265, 78566530, 157133060]

約数ペア:

[(1, 157133060), (2, 78566530), (4, 39283265), (5, 31426612), (7, 22447580), (10, 15713306), (14, 11223790), (20, 7856653), (28, 5611895), (35, 4489516), (70, 2244758), (89, 1765540), (140, 1122379), (178, 882770), (356, 441385), (445, 353108), (623, 252220), (890, 176554), (1246, 126110), (1780, 88277), (2492, 63055), (3115, 50444), (6230, 25222), (12460, 12611)]