50640850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^3\times {\mathrm{461}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 102259080

約数和(自身を除く): 51618230

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 461, 650, 845, 922, 1690, 2197, 2305, 4225, 4394, 4610, 5993, 8450, 10985, 11525, 11986, 21970, 23050, 29965, 54925, 59930, 77909, 109850, 149825, 155818, 299650, 389545, 779090, 1012817, 1947725, 2025634, 3895450, 5064085, 10128170, 25320425, 50640850]

約数ペア:

[(1, 50640850), (2, 25320425), (5, 10128170), (10, 5064085), (13, 3895450), (25, 2025634), (26, 1947725), (50, 1012817), (65, 779090), (130, 389545), (169, 299650), (325, 155818), (338, 149825), (461, 109850), (650, 77909), (845, 59930), (922, 54925), (1690, 29965), (2197, 23050), (2305, 21970), (4225, 11986), (4394, 11525), (4610, 10985), (5993, 8450)]