247047400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{72661}}^1$

素因数の和:72694

約数の個数: 48

約数和(自身を含む): 608180940

約数和(自身を除く): 361133540

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 72661, 145322, 290644, 363305, 581288, 726610, 1235237, 1453220, 1816525, 2470474, 2906440, 3633050, 4940948, 6176185, 7266100, 9881896, 12352370, 14532200, 24704740, 30880925, 49409480, 61761850, 123523700, 247047400]

約数ペア:

[(1, 247047400), (2, 123523700), (4, 61761850), (5, 49409480), (8, 30880925), (10, 24704740), (17, 14532200), (20, 12352370), (25, 9881896), (34, 7266100), (40, 6176185), (50, 4940948), (68, 3633050), (85, 2906440), (100, 2470474), (136, 1816525), (170, 1453220), (200, 1235237), (340, 726610), (425, 581288), (680, 363305), (850, 290644), (1700, 145322), (3400, 72661)]