65084020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{937}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 143716608

約数和(自身を除く): 78632588

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 151, 230, 302, 460, 604, 755, 937, 1510, 1874, 3020, 3473, 3748, 4685, 6946, 9370, 13892, 17365, 18740, 21551, 34730, 43102, 69460, 86204, 107755, 141487, 215510, 282974, 431020, 565948, 707435, 1414870, 2829740, 3254201, 6508402, 13016804, 16271005, 32542010, 65084020]

約数ペア:

[(1, 65084020), (2, 32542010), (4, 16271005), (5, 13016804), (10, 6508402), (20, 3254201), (23, 2829740), (46, 1414870), (92, 707435), (115, 565948), (151, 431020), (230, 282974), (302, 215510), (460, 141487), (604, 107755), (755, 86204), (937, 69460), (1510, 43102), (1874, 34730), (3020, 21551), (3473, 18740), (3748, 17365), (4685, 13892), (6946, 9370)]