61910660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2713}}^1$

素因数の和:2892

約数の個数: 48

約数和(自身を含む): 149552256

約数和(自身を除く): 87641596

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 163, 326, 652, 815, 1141, 1630, 2282, 2713, 3260, 4564, 5426, 5705, 10852, 11410, 13565, 18991, 22820, 27130, 37982, 54260, 75964, 94955, 189910, 379820, 442219, 884438, 1768876, 2211095, 3095533, 4422190, 6191066, 8844380, 12382132, 15477665, 30955330, 61910660]

約数ペア:

[(1, 61910660), (2, 30955330), (4, 15477665), (5, 12382132), (7, 8844380), (10, 6191066), (14, 4422190), (20, 3095533), (28, 2211095), (35, 1768876), (70, 884438), (140, 442219), (163, 379820), (326, 189910), (652, 94955), (815, 75964), (1141, 54260), (1630, 37982), (2282, 27130), (2713, 22820), (3260, 18991), (4564, 13565), (5426, 11410), (5705, 10852)]