75918220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12611}}^1$

素因数の和:12670

約数の個数: 48

約数和(自身を含む): 186455808

約数和(自身を除く): 110537588

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 12611, 25222, 50444, 63055, 88277, 126110, 176554, 252220, 353108, 441385, 542273, 882770, 1084546, 1765540, 2169092, 2711365, 3795911, 5422730, 7591822, 10845460, 15183644, 18979555, 37959110, 75918220]

約数ペア:

[(1, 75918220), (2, 37959110), (4, 18979555), (5, 15183644), (7, 10845460), (10, 7591822), (14, 5422730), (20, 3795911), (28, 2711365), (35, 2169092), (43, 1765540), (70, 1084546), (86, 882770), (140, 542273), (172, 441385), (215, 353108), (301, 252220), (430, 176554), (602, 126110), (860, 88277), (1204, 63055), (1505, 50444), (3010, 25222), (6020, 12611)]