70516640

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3217}}^1$

素因数の和:3369

約数の個数: 48

約数和(自身を含む): 167863752

約数和(自身を除く): 97347112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 3217, 4384, 5480, 6434, 10960, 12868, 16085, 21920, 25736, 32170, 51472, 64340, 102944, 128680, 257360, 440729, 514720, 881458, 1762916, 2203645, 3525832, 4407290, 7051664, 8814580, 14103328, 17629160, 35258320, 70516640]

約数ペア:

[(1, 70516640), (2, 35258320), (4, 17629160), (5, 14103328), (8, 8814580), (10, 7051664), (16, 4407290), (20, 3525832), (32, 2203645), (40, 1762916), (80, 881458), (137, 514720), (160, 440729), (274, 257360), (548, 128680), (685, 102944), (1096, 64340), (1370, 51472), (2192, 32170), (2740, 25736), (3217, 21920), (4384, 16085), (5480, 12868), (6434, 10960)]