49631920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{3671}}^1$

素因数の和:3710

約数の個数: 60

約数和(自身を含む): 124987536

約数和(自身を除く): 75355616

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 3671, 6760, 7342, 13520, 14684, 18355, 29368, 36710, 47723, 58736, 73420, 95446, 146840, 190892, 238615, 293680, 381784, 477230, 620399, 763568, 954460, 1240798, 1908920, 2481596, 3101995, 3817840, 4963192, 6203990, 9926384, 12407980, 24815960, 49631920]

約数ペア:

[(1, 49631920), (2, 24815960), (4, 12407980), (5, 9926384), (8, 6203990), (10, 4963192), (13, 3817840), (16, 3101995), (20, 2481596), (26, 1908920), (40, 1240798), (52, 954460), (65, 763568), (80, 620399), (104, 477230), (130, 381784), (169, 293680), (208, 238615), (260, 190892), (338, 146840), (520, 95446), (676, 73420), (845, 58736), (1040, 47723), (1352, 36710), (1690, 29368), (2704, 18355), (3380, 14684), (3671, 13520), (6760, 7342)]