148716550

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 284124672

約数和(自身を除く): 135408122

約数列:

[1, 2, 5, 10, 25, 50, 67, 103, 134, 206, 335, 431, 515, 670, 862, 1030, 1675, 2155, 2575, 3350, 4310, 5150, 6901, 10775, 13802, 21550, 28877, 34505, 44393, 57754, 69010, 88786, 144385, 172525, 221965, 288770, 345050, 443930, 721925, 1109825, 1443850, 2219650, 2974331, 5948662, 14871655, 29743310, 74358275, 148716550]

約数ペア:

[(1, 148716550), (2, 74358275), (5, 29743310), (10, 14871655), (25, 5948662), (50, 2974331), (67, 2219650), (103, 1443850), (134, 1109825), (206, 721925), (335, 443930), (431, 345050), (515, 288770), (670, 221965), (862, 172525), (1030, 144385), (1675, 88786), (2155, 69010), (2575, 57754), (3350, 44393), (4310, 34505), (5150, 28877), (6901, 21550), (10775, 13802)]