85477550

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{479}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 164989440

約数和(自身を除く): 79511890

約数列:

[1, 2, 5, 10, 25, 43, 50, 83, 86, 166, 215, 415, 430, 479, 830, 958, 1075, 2075, 2150, 2395, 3569, 4150, 4790, 7138, 11975, 17845, 20597, 23950, 35690, 39757, 41194, 79514, 89225, 102985, 178450, 198785, 205970, 397570, 514925, 993925, 1029850, 1709551, 1987850, 3419102, 8547755, 17095510, 42738775, 85477550]

約数ペア:

[(1, 85477550), (2, 42738775), (5, 17095510), (10, 8547755), (25, 3419102), (43, 1987850), (50, 1709551), (83, 1029850), (86, 993925), (166, 514925), (215, 397570), (415, 205970), (430, 198785), (479, 178450), (830, 102985), (958, 89225), (1075, 79514), (2075, 41194), (2150, 39757), (2395, 35690), (3569, 23950), (4150, 20597), (4790, 17845), (7138, 11975)]