50145940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10151}}^1$

素因数の和:10192

約数の個数: 48

約数和(自身を含む): 119387520

約数和(自身を除く): 69241580

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 10151, 20302, 40604, 50755, 101510, 131963, 192869, 203020, 263926, 385738, 527852, 659815, 771476, 964345, 1319630, 1928690, 2507297, 2639260, 3857380, 5014594, 10029188, 12536485, 25072970, 50145940]

約数ペア:

[(1, 50145940), (2, 25072970), (4, 12536485), (5, 10029188), (10, 5014594), (13, 3857380), (19, 2639260), (20, 2507297), (26, 1928690), (38, 1319630), (52, 964345), (65, 771476), (76, 659815), (95, 527852), (130, 385738), (190, 263926), (247, 203020), (260, 192869), (380, 131963), (494, 101510), (988, 50755), (1235, 40604), (2470, 20302), (4940, 10151)]