7827260

素因数分解:

$2^2\times 5^1\times 7^4\times {\mathrm{163}}^1$

素因数の和:200

約数の個数: 60

約数和(自身を含む): 19293288

約数和(自身を除く): 11466028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 163, 196, 245, 326, 343, 490, 652, 686, 815, 980, 1141, 1372, 1630, 1715, 2282, 2401, 3260, 3430, 4564, 4802, 5705, 6860, 7987, 9604, 11410, 12005, 15974, 22820, 24010, 31948, 39935, 48020, 55909, 79870, 111818, 159740, 223636, 279545, 391363, 559090, 782726, 1118180, 1565452, 1956815, 3913630, 7827260]

約数ペア:

[(1, 7827260), (2, 3913630), (4, 1956815), (5, 1565452), (7, 1118180), (10, 782726), (14, 559090), (20, 391363), (28, 279545), (35, 223636), (49, 159740), (70, 111818), (98, 79870), (140, 55909), (163, 48020), (196, 39935), (245, 31948), (326, 24010), (343, 22820), (490, 15974), (652, 12005), (686, 11410), (815, 9604), (980, 7987), (1141, 6860), (1372, 5705), (1630, 4802), (1715, 4564), (2282, 3430), (2401, 3260)]