55747580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1709}}^1$

素因数の和:1958

約数の個数: 48

約数和(自身を含む): 134447040

約数和(自身を除く): 78699460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 932, 1165, 1631, 1709, 2330, 3262, 3418, 4660, 6524, 6836, 8155, 8545, 11963, 16310, 17090, 23926, 32620, 34180, 47852, 59815, 119630, 239260, 398197, 796394, 1592788, 1990985, 2787379, 3981970, 5574758, 7963940, 11149516, 13936895, 27873790, 55747580]

約数ペア:

[(1, 55747580), (2, 27873790), (4, 13936895), (5, 11149516), (7, 7963940), (10, 5574758), (14, 3981970), (20, 2787379), (28, 1990985), (35, 1592788), (70, 796394), (140, 398197), (233, 239260), (466, 119630), (932, 59815), (1165, 47852), (1631, 34180), (1709, 32620), (2330, 23926), (3262, 17090), (3418, 16310), (4660, 11963), (6524, 8545), (6836, 8155)]