53955520

素因数分解:

$2^6\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1637}}^1$

素因数の和:1757

約数の個数: 56

約数和(自身を含む): 129808224

約数和(自身を除く): 75852704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 103, 160, 206, 320, 412, 515, 824, 1030, 1637, 1648, 2060, 3274, 3296, 4120, 6548, 6592, 8185, 8240, 13096, 16370, 16480, 26192, 32740, 32960, 52384, 65480, 104768, 130960, 168611, 261920, 337222, 523840, 674444, 843055, 1348888, 1686110, 2697776, 3372220, 5395552, 6744440, 10791104, 13488880, 26977760, 53955520]

約数ペア:

[(1, 53955520), (2, 26977760), (4, 13488880), (5, 10791104), (8, 6744440), (10, 5395552), (16, 3372220), (20, 2697776), (32, 1686110), (40, 1348888), (64, 843055), (80, 674444), (103, 523840), (160, 337222), (206, 261920), (320, 168611), (412, 130960), (515, 104768), (824, 65480), (1030, 52384), (1637, 32960), (1648, 32740), (2060, 26192), (3274, 16480), (3296, 16370), (4120, 13096), (6548, 8240), (6592, 8185)]