76347440

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5647}}^1$

素因数の和:5686

約数の個数: 60

約数和(自身を含む): 192246624

約数和(自身を除く): 115899184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 5647, 6760, 11294, 13520, 22588, 28235, 45176, 56470, 73411, 90352, 112940, 146822, 225880, 293644, 367055, 451760, 587288, 734110, 954343, 1174576, 1468220, 1908686, 2936440, 3817372, 4771715, 5872880, 7634744, 9543430, 15269488, 19086860, 38173720, 76347440]

約数ペア:

[(1, 76347440), (2, 38173720), (4, 19086860), (5, 15269488), (8, 9543430), (10, 7634744), (13, 5872880), (16, 4771715), (20, 3817372), (26, 2936440), (40, 1908686), (52, 1468220), (65, 1174576), (80, 954343), (104, 734110), (130, 587288), (169, 451760), (208, 367055), (260, 293644), (338, 225880), (520, 146822), (676, 112940), (845, 90352), (1040, 73411), (1352, 56470), (1690, 45176), (2704, 28235), (3380, 22588), (5647, 13520), (6760, 11294)]