68852560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3323}}^1$

素因数の和:3380

約数の個数: 80

約数和(自身を含む): 187952256

約数和(自身を除く): 119099696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 3323, 4144, 5180, 6646, 10360, 13292, 16615, 20720, 23261, 26584, 33230, 46522, 53168, 66460, 93044, 116305, 122951, 132920, 186088, 232610, 245902, 265840, 372176, 465220, 491804, 614755, 860657, 930440, 983608, 1229510, 1721314, 1860880, 1967216, 2459020, 3442628, 4303285, 4918040, 6885256, 8606570, 9836080, 13770512, 17213140, 34426280, 68852560]

約数ペア:

[(1, 68852560), (2, 34426280), (4, 17213140), (5, 13770512), (7, 9836080), (8, 8606570), (10, 6885256), (14, 4918040), (16, 4303285), (20, 3442628), (28, 2459020), (35, 1967216), (37, 1860880), (40, 1721314), (56, 1229510), (70, 983608), (74, 930440), (80, 860657), (112, 614755), (140, 491804), (148, 465220), (185, 372176), (259, 265840), (280, 245902), (296, 232610), (370, 186088), (518, 132920), (560, 122951), (592, 116305), (740, 93044), (1036, 66460), (1295, 53168), (1480, 46522), (2072, 33230), (2590, 26584), (2960, 23261), (3323, 20720), (4144, 16615), (5180, 13292), (6646, 10360)]