71840600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27631}}^1$

素因数の和:27660

約数の個数: 48

約数和(自身を含む): 179884320

約数和(自身を除く): 108043720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 27631, 55262, 110524, 138155, 221048, 276310, 359203, 552620, 690775, 718406, 1105240, 1381550, 1436812, 1796015, 2763100, 2873624, 3592030, 5526200, 7184060, 8980075, 14368120, 17960150, 35920300, 71840600]

約数ペア:

[(1, 71840600), (2, 35920300), (4, 17960150), (5, 14368120), (8, 8980075), (10, 7184060), (13, 5526200), (20, 3592030), (25, 2873624), (26, 2763100), (40, 1796015), (50, 1436812), (52, 1381550), (65, 1105240), (100, 718406), (104, 690775), (130, 552620), (200, 359203), (260, 276310), (325, 221048), (520, 138155), (650, 110524), (1300, 55262), (2600, 27631)]