91830680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{719}}^1$

素因数の和:864

約数の個数: 64

約数和(自身を含む): 215654400

約数和(自身を除く): 123823720

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 103, 124, 155, 206, 248, 310, 412, 515, 620, 719, 824, 1030, 1240, 1438, 2060, 2876, 3193, 3595, 4120, 5752, 6386, 7190, 12772, 14380, 15965, 22289, 25544, 28760, 31930, 44578, 63860, 74057, 89156, 111445, 127720, 148114, 178312, 222890, 296228, 370285, 445780, 592456, 740570, 891560, 1481140, 2295767, 2962280, 4591534, 9183068, 11478835, 18366136, 22957670, 45915340, 91830680]

約数ペア:

[(1, 91830680), (2, 45915340), (4, 22957670), (5, 18366136), (8, 11478835), (10, 9183068), (20, 4591534), (31, 2962280), (40, 2295767), (62, 1481140), (103, 891560), (124, 740570), (155, 592456), (206, 445780), (248, 370285), (310, 296228), (412, 222890), (515, 178312), (620, 148114), (719, 127720), (824, 111445), (1030, 89156), (1240, 74057), (1438, 63860), (2060, 44578), (2876, 31930), (3193, 28760), (3595, 25544), (4120, 22289), (5752, 15965), (6386, 14380), (7190, 12772)]