42222050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3821}}^1$

素因数の和:3863

約数の個数: 48

約数和(自身を含む): 89572392

約数和(自身を除く): 47350342

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 130, 170, 221, 325, 425, 442, 650, 850, 1105, 2210, 3821, 5525, 7642, 11050, 19105, 38210, 49673, 64957, 95525, 99346, 129914, 191050, 248365, 324785, 496730, 649570, 844441, 1241825, 1623925, 1688882, 2483650, 3247850, 4222205, 8444410, 21111025, 42222050]

約数ペア:

[(1, 42222050), (2, 21111025), (5, 8444410), (10, 4222205), (13, 3247850), (17, 2483650), (25, 1688882), (26, 1623925), (34, 1241825), (50, 844441), (65, 649570), (85, 496730), (130, 324785), (170, 248365), (221, 191050), (325, 129914), (425, 99346), (442, 95525), (650, 64957), (850, 49673), (1105, 38210), (2210, 19105), (3821, 11050), (5525, 7642)]