57611540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{5209}}^1$

素因数の和:5304

約数の個数: 48

約数和(自身を含む): 140044800

約数和(自身を除く): 82433260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5209, 5530, 10418, 11060, 20836, 26045, 36463, 52090, 72926, 104180, 145852, 182315, 364630, 411511, 729260, 823022, 1646044, 2057555, 2880577, 4115110, 5761154, 8230220, 11522308, 14402885, 28805770, 57611540]

約数ペア:

[(1, 57611540), (2, 28805770), (4, 14402885), (5, 11522308), (7, 8230220), (10, 5761154), (14, 4115110), (20, 2880577), (28, 2057555), (35, 1646044), (70, 823022), (79, 729260), (140, 411511), (158, 364630), (316, 182315), (395, 145852), (553, 104180), (790, 72926), (1106, 52090), (1580, 36463), (2212, 26045), (2765, 20836), (5209, 11060), (5530, 10418)]