100485980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42221}}^1$

素因数の和:42254

約数の個数: 48

約数和(自身を含む): 255358656

約数和(自身を除く): 154872676

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 42221, 84442, 168884, 211105, 295547, 422210, 591094, 717757, 844420, 1182188, 1435514, 1477735, 2871028, 2955470, 3588785, 5024299, 5910940, 7177570, 10048598, 14355140, 20097196, 25121495, 50242990, 100485980]

約数ペア:

[(1, 100485980), (2, 50242990), (4, 25121495), (5, 20097196), (7, 14355140), (10, 10048598), (14, 7177570), (17, 5910940), (20, 5024299), (28, 3588785), (34, 2955470), (35, 2871028), (68, 1477735), (70, 1435514), (85, 1182188), (119, 844420), (140, 717757), (170, 591094), (238, 422210), (340, 295547), (476, 211105), (595, 168884), (1190, 84442), (2380, 42221)]