51562680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33053}}^1$

素因数の和:33080

約数の個数: 64

約数和(自身を含む): 166592160

約数和(自身を除く): 115029480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 33053, 66106, 99159, 132212, 165265, 198318, 264424, 330530, 396636, 429689, 495795, 661060, 793272, 859378, 991590, 1289067, 1322120, 1718756, 1983180, 2148445, 2578134, 3437512, 3966360, 4296890, 5156268, 6445335, 8593780, 10312536, 12890670, 17187560, 25781340, 51562680]

約数ペア:

[(1, 51562680), (2, 25781340), (3, 17187560), (4, 12890670), (5, 10312536), (6, 8593780), (8, 6445335), (10, 5156268), (12, 4296890), (13, 3966360), (15, 3437512), (20, 2578134), (24, 2148445), (26, 1983180), (30, 1718756), (39, 1322120), (40, 1289067), (52, 991590), (60, 859378), (65, 793272), (78, 661060), (104, 495795), (120, 429689), (130, 396636), (156, 330530), (195, 264424), (260, 198318), (312, 165265), (390, 132212), (520, 99159), (780, 66106), (1560, 33053)]