45502520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1609}}^1$

素因数の和:1728

約数の個数: 64

約数和(自身を含む): 118238400

約数和(自身を除く): 72735880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 1609, 2020, 2828, 3218, 3535, 4040, 5656, 6436, 7070, 8045, 11263, 12872, 14140, 16090, 22526, 28280, 32180, 45052, 56315, 64360, 90104, 112630, 162509, 225260, 325018, 450520, 650036, 812545, 1137563, 1300072, 1625090, 2275126, 3250180, 4550252, 5687815, 6500360, 9100504, 11375630, 22751260, 45502520]

約数ペア:

[(1, 45502520), (2, 22751260), (4, 11375630), (5, 9100504), (7, 6500360), (8, 5687815), (10, 4550252), (14, 3250180), (20, 2275126), (28, 1625090), (35, 1300072), (40, 1137563), (56, 812545), (70, 650036), (101, 450520), (140, 325018), (202, 225260), (280, 162509), (404, 112630), (505, 90104), (707, 64360), (808, 56315), (1010, 45052), (1414, 32180), (1609, 28280), (2020, 22526), (2828, 16090), (3218, 14140), (3535, 12872), (4040, 11263), (5656, 8045), (6436, 7070)]