65100560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1151}}^1$

素因数の和:1272

約数の個数: 80

約数和(自身を含む): 174845952

約数和(自身を除く): 109745392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 101, 112, 140, 202, 280, 404, 505, 560, 707, 808, 1010, 1151, 1414, 1616, 2020, 2302, 2828, 3535, 4040, 4604, 5656, 5755, 7070, 8057, 8080, 9208, 11312, 11510, 14140, 16114, 18416, 23020, 28280, 32228, 40285, 46040, 56560, 64456, 80570, 92080, 116251, 128912, 161140, 232502, 322280, 465004, 581255, 644560, 813757, 930008, 1162510, 1627514, 1860016, 2325020, 3255028, 4068785, 4650040, 6510056, 8137570, 9300080, 13020112, 16275140, 32550280, 65100560]

約数ペア:

[(1, 65100560), (2, 32550280), (4, 16275140), (5, 13020112), (7, 9300080), (8, 8137570), (10, 6510056), (14, 4650040), (16, 4068785), (20, 3255028), (28, 2325020), (35, 1860016), (40, 1627514), (56, 1162510), (70, 930008), (80, 813757), (101, 644560), (112, 581255), (140, 465004), (202, 322280), (280, 232502), (404, 161140), (505, 128912), (560, 116251), (707, 92080), (808, 80570), (1010, 64456), (1151, 56560), (1414, 46040), (1616, 40285), (2020, 32228), (2302, 28280), (2828, 23020), (3535, 18416), (4040, 16114), (4604, 14140), (5656, 11510), (5755, 11312), (7070, 9208), (8057, 8080)]