70004260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{881}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 153362160

約数和(自身を除く): 83357900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 137, 145, 274, 290, 548, 580, 685, 881, 1370, 1762, 2740, 3524, 3973, 4405, 7946, 8810, 15892, 17620, 19865, 25549, 39730, 51098, 79460, 102196, 120697, 127745, 241394, 255490, 482788, 510980, 603485, 1206970, 2413940, 3500213, 7000426, 14000852, 17501065, 35002130, 70004260]

約数ペア:

[(1, 70004260), (2, 35002130), (4, 17501065), (5, 14000852), (10, 7000426), (20, 3500213), (29, 2413940), (58, 1206970), (116, 603485), (137, 510980), (145, 482788), (274, 255490), (290, 241394), (548, 127745), (580, 120697), (685, 102196), (881, 79460), (1370, 51098), (1762, 39730), (2740, 25549), (3524, 19865), (3973, 17620), (4405, 15892), (7946, 8810)]