767667670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{9871}}^1$

素因数の和:9997

約数の個数: 64

約数和(自身を含む): 1739999232

約数和(自身を除く): 972331562

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 101, 110, 154, 202, 385, 505, 707, 770, 1010, 1111, 1414, 2222, 3535, 5555, 7070, 7777, 9871, 11110, 15554, 19742, 38885, 49355, 69097, 77770, 98710, 108581, 138194, 217162, 345485, 542905, 690970, 760067, 996971, 1085810, 1520134, 1993942, 3800335, 4984855, 6978797, 7600670, 9969710, 10966681, 13957594, 21933362, 34893985, 54833405, 69787970, 76766767, 109666810, 153533534, 383833835, 767667670]

約数ペア:

[(1, 767667670), (2, 383833835), (5, 153533534), (7, 109666810), (10, 76766767), (11, 69787970), (14, 54833405), (22, 34893985), (35, 21933362), (55, 13957594), (70, 10966681), (77, 9969710), (101, 7600670), (110, 6978797), (154, 4984855), (202, 3800335), (385, 1993942), (505, 1520134), (707, 1085810), (770, 996971), (1010, 760067), (1111, 690970), (1414, 542905), (2222, 345485), (3535, 217162), (5555, 138194), (7070, 108581), (7777, 98710), (9871, 77770), (11110, 69097), (15554, 49355), (19742, 38885)]