69646960

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:730

約数の個数: 80

約数和(自身を含む): 173801376

約数和(自身を除く): 104154416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 83, 85, 136, 166, 170, 272, 332, 340, 415, 617, 664, 680, 830, 1234, 1328, 1360, 1411, 1660, 2468, 2822, 3085, 3320, 4936, 5644, 6170, 6640, 7055, 9872, 10489, 11288, 12340, 14110, 20978, 22576, 24680, 28220, 41956, 49360, 51211, 52445, 56440, 83912, 102422, 104890, 112880, 167824, 204844, 209780, 256055, 409688, 419560, 512110, 819376, 839120, 870587, 1024220, 1741174, 2048440, 3482348, 4096880, 4352935, 6964696, 8705870, 13929392, 17411740, 34823480, 69646960]

約数ペア:

[(1, 69646960), (2, 34823480), (4, 17411740), (5, 13929392), (8, 8705870), (10, 6964696), (16, 4352935), (17, 4096880), (20, 3482348), (34, 2048440), (40, 1741174), (68, 1024220), (80, 870587), (83, 839120), (85, 819376), (136, 512110), (166, 419560), (170, 409688), (272, 256055), (332, 209780), (340, 204844), (415, 167824), (617, 112880), (664, 104890), (680, 102422), (830, 83912), (1234, 56440), (1328, 52445), (1360, 51211), (1411, 49360), (1660, 41956), (2468, 28220), (2822, 24680), (3085, 22576), (3320, 20978), (4936, 14110), (5644, 12340), (6170, 11288), (6640, 10489), (7055, 9872)]