45087420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107351}}^1$

素因数の和:107370

約数の個数: 48

約数和(自身を含む): 144281088

約数和(自身を除く): 99193668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 107351, 214702, 322053, 429404, 536755, 644106, 751457, 1073510, 1288212, 1502914, 1610265, 2147020, 2254371, 3005828, 3220530, 3757285, 4508742, 6441060, 7514570, 9017484, 11271855, 15029140, 22543710, 45087420]

約数ペア:

[(1, 45087420), (2, 22543710), (3, 15029140), (4, 11271855), (5, 9017484), (6, 7514570), (7, 6441060), (10, 4508742), (12, 3757285), (14, 3220530), (15, 3005828), (20, 2254371), (21, 2147020), (28, 1610265), (30, 1502914), (35, 1288212), (42, 1073510), (60, 751457), (70, 644106), (84, 536755), (105, 429404), (140, 322053), (210, 214702), (420, 107351)]