56243940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{5179}}^1$

素因数の和:5372

約数の個数: 48

約数和(自身を含む): 158383680

約数和(自身を除く): 102139740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5179, 5430, 10358, 10860, 15537, 20716, 25895, 31074, 51790, 62148, 77685, 103580, 155370, 310740, 937399, 1874798, 2812197, 3749596, 4686995, 5624394, 9373990, 11248788, 14060985, 18747980, 28121970, 56243940]

約数ペア:

[(1, 56243940), (2, 28121970), (3, 18747980), (4, 14060985), (5, 11248788), (6, 9373990), (10, 5624394), (12, 4686995), (15, 3749596), (20, 2812197), (30, 1874798), (60, 937399), (181, 310740), (362, 155370), (543, 103580), (724, 77685), (905, 62148), (1086, 51790), (1810, 31074), (2172, 25895), (2715, 20716), (3620, 15537), (5179, 10860), (5430, 10358)]