20135100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1695

約数の個数: 72

約数和(自身を含む): 59714928

約数和(自身を除く): 39579828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 41, 50, 60, 75, 82, 100, 123, 150, 164, 205, 246, 300, 410, 492, 615, 820, 1025, 1230, 1637, 2050, 2460, 3075, 3274, 4100, 4911, 6150, 6548, 8185, 9822, 12300, 16370, 19644, 24555, 32740, 40925, 49110, 67117, 81850, 98220, 122775, 134234, 163700, 201351, 245550, 268468, 335585, 402702, 491100, 671170, 805404, 1006755, 1342340, 1677925, 2013510, 3355850, 4027020, 5033775, 6711700, 10067550, 20135100]

約数ペア:

[(1, 20135100), (2, 10067550), (3, 6711700), (4, 5033775), (5, 4027020), (6, 3355850), (10, 2013510), (12, 1677925), (15, 1342340), (20, 1006755), (25, 805404), (30, 671170), (41, 491100), (50, 402702), (60, 335585), (75, 268468), (82, 245550), (100, 201351), (123, 163700), (150, 134234), (164, 122775), (205, 98220), (246, 81850), (300, 67117), (410, 49110), (492, 40925), (615, 32740), (820, 24555), (1025, 19644), (1230, 16370), (1637, 12300), (2050, 9822), (2460, 8185), (3075, 6548), (3274, 6150), (4100, 4911)]