66261230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4663}}^1$

素因数の和:4713

約数の個数: 48

約数和(自身を含む): 143557920

約数和(自身を除く): 77296690

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 4663, 7105, 9326, 14210, 23315, 32641, 46630, 65282, 135227, 163205, 228487, 270454, 326410, 456974, 676135, 946589, 1142435, 1352270, 1893178, 2284870, 4732945, 6626123, 9465890, 13252246, 33130615, 66261230]

約数ペア:

[(1, 66261230), (2, 33130615), (5, 13252246), (7, 9465890), (10, 6626123), (14, 4732945), (29, 2284870), (35, 1893178), (49, 1352270), (58, 1142435), (70, 946589), (98, 676135), (145, 456974), (203, 326410), (245, 270454), (290, 228487), (406, 163205), (490, 135227), (1015, 65282), (1421, 46630), (2030, 32641), (2842, 23315), (4663, 14210), (7105, 9326)]