50574940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^3\times {\mathrm{1151}}^1$

素因数の和:1199

約数の個数: 48

約数和(自身を含む): 115153920

約数和(自身を除く): 64578980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1151, 1690, 2197, 2302, 3380, 4394, 4604, 5755, 8788, 10985, 11510, 14963, 21970, 23020, 29926, 43940, 59852, 74815, 149630, 194519, 299260, 389038, 778076, 972595, 1945190, 2528747, 3890380, 5057494, 10114988, 12643735, 25287470, 50574940]

約数ペア:

[(1, 50574940), (2, 25287470), (4, 12643735), (5, 10114988), (10, 5057494), (13, 3890380), (20, 2528747), (26, 1945190), (52, 972595), (65, 778076), (130, 389038), (169, 299260), (260, 194519), (338, 149630), (676, 74815), (845, 59852), (1151, 43940), (1690, 29926), (2197, 23020), (2302, 21970), (3380, 14963), (4394, 11510), (4604, 10985), (5755, 8788)]