47351820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{3539}}^1$

素因数の和:3774

約数の個数: 48

約数和(自身を含む): 133217280

約数和(自身を除く): 85865460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 3345, 3539, 4460, 6690, 7078, 10617, 13380, 14156, 17695, 21234, 35390, 42468, 53085, 70780, 106170, 212340, 789197, 1578394, 2367591, 3156788, 3945985, 4735182, 7891970, 9470364, 11837955, 15783940, 23675910, 47351820]

約数ペア:

[(1, 47351820), (2, 23675910), (3, 15783940), (4, 11837955), (5, 9470364), (6, 7891970), (10, 4735182), (12, 3945985), (15, 3156788), (20, 2367591), (30, 1578394), (60, 789197), (223, 212340), (446, 106170), (669, 70780), (892, 53085), (1115, 42468), (1338, 35390), (2230, 21234), (2676, 17695), (3345, 14156), (3539, 13380), (4460, 10617), (6690, 7078)]