750643240

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{4987}}^1$

素因数の和:5122

約数の個数: 64

約数和(自身を含む): 1745400960

約数和(自身を除く): 994757720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 71, 106, 142, 212, 265, 284, 355, 424, 530, 568, 710, 1060, 1420, 2120, 2840, 3763, 4987, 7526, 9974, 15052, 18815, 19948, 24935, 30104, 37630, 39896, 49870, 75260, 99740, 150520, 199480, 264311, 354077, 528622, 708154, 1057244, 1321555, 1416308, 1770385, 2114488, 2643110, 2832616, 3540770, 5286220, 7081540, 10572440, 14163080, 18766081, 37532162, 75064324, 93830405, 150128648, 187660810, 375321620, 750643240]

約数ペア:

[(1, 750643240), (2, 375321620), (4, 187660810), (5, 150128648), (8, 93830405), (10, 75064324), (20, 37532162), (40, 18766081), (53, 14163080), (71, 10572440), (106, 7081540), (142, 5286220), (212, 3540770), (265, 2832616), (284, 2643110), (355, 2114488), (424, 1770385), (530, 1416308), (568, 1321555), (710, 1057244), (1060, 708154), (1420, 528622), (2120, 354077), (2840, 264311), (3763, 199480), (4987, 150520), (7526, 99740), (9974, 75260), (15052, 49870), (18815, 39896), (19948, 37630), (24935, 30104)]