47149700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{36269}}^1$

素因数の和:36296

約数の個数: 36

約数和(自身を含む): 110188260

約数和(自身を除く): 63038560

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 36269, 72538, 145076, 181345, 362690, 471497, 725380, 906725, 942994, 1813450, 1885988, 2357485, 3626900, 4714970, 9429940, 11787425, 23574850, 47149700]

約数ペア:

[(1, 47149700), (2, 23574850), (4, 11787425), (5, 9429940), (10, 4714970), (13, 3626900), (20, 2357485), (25, 1885988), (26, 1813450), (50, 942994), (52, 906725), (65, 725380), (100, 471497), (130, 362690), (260, 181345), (325, 145076), (650, 72538), (1300, 36269)]