70686280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6823}}^1$

素因数の和:6878

約数の個数: 64

約数和(自身を含む): 186704640

約数和(自身を除く): 116018360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 6823, 10360, 13646, 27292, 34115, 47761, 54584, 68230, 95522, 136460, 191044, 238805, 252451, 272920, 382088, 477610, 504902, 955220, 1009804, 1262255, 1767157, 1910440, 2019608, 2524510, 3534314, 5049020, 7068628, 8835785, 10098040, 14137256, 17671570, 35343140, 70686280]

約数ペア:

[(1, 70686280), (2, 35343140), (4, 17671570), (5, 14137256), (7, 10098040), (8, 8835785), (10, 7068628), (14, 5049020), (20, 3534314), (28, 2524510), (35, 2019608), (37, 1910440), (40, 1767157), (56, 1262255), (70, 1009804), (74, 955220), (140, 504902), (148, 477610), (185, 382088), (259, 272920), (280, 252451), (296, 238805), (370, 191044), (518, 136460), (740, 95522), (1036, 68230), (1295, 54584), (1480, 47761), (2072, 34115), (2590, 27292), (5180, 13646), (6823, 10360)]