120065660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41981}}^1$

素因数の和:42014

約数の個数: 48

約数和(自身を含む): 296224992

約数和(自身を除く): 176159332

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 41981, 83962, 167924, 209905, 419810, 461791, 545753, 839620, 923582, 1091506, 1847164, 2183012, 2308955, 2728765, 4617910, 5457530, 6003283, 9235820, 10915060, 12006566, 24013132, 30016415, 60032830, 120065660]

約数ペア:

[(1, 120065660), (2, 60032830), (4, 30016415), (5, 24013132), (10, 12006566), (11, 10915060), (13, 9235820), (20, 6003283), (22, 5457530), (26, 4617910), (44, 2728765), (52, 2308955), (55, 2183012), (65, 1847164), (110, 1091506), (130, 923582), (143, 839620), (220, 545753), (260, 461791), (286, 419810), (572, 209905), (715, 167924), (1430, 83962), (2860, 41981)]