51755730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{132707}}^1$

素因数の和:132730

約数の個数: 32

約数和(自身を含む): 133769664

約数和(自身を除く): 82013934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 132707, 265414, 398121, 663535, 796242, 1327070, 1725191, 1990605, 3450382, 3981210, 5175573, 8625955, 10351146, 17251910, 25877865, 51755730]

約数ペア:

[(1, 51755730), (2, 25877865), (3, 17251910), (5, 10351146), (6, 8625955), (10, 5175573), (13, 3981210), (15, 3450382), (26, 1990605), (30, 1725191), (39, 1327070), (65, 796242), (78, 663535), (130, 398121), (195, 265414), (390, 132707)]