142735340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6299}}^1$

素因数の和:6422

約数の個数: 48

約数和(自身を含む): 330220800

約数和(自身を除く): 187485460

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 4532, 5665, 6299, 11330, 12598, 22660, 25196, 31495, 62990, 69289, 125980, 138578, 277156, 346445, 648797, 692890, 1297594, 1385780, 2595188, 3243985, 6487970, 7136767, 12975940, 14273534, 28547068, 35683835, 71367670, 142735340]

約数ペア:

[(1, 142735340), (2, 71367670), (4, 35683835), (5, 28547068), (10, 14273534), (11, 12975940), (20, 7136767), (22, 6487970), (44, 3243985), (55, 2595188), (103, 1385780), (110, 1297594), (206, 692890), (220, 648797), (412, 346445), (515, 277156), (1030, 138578), (1133, 125980), (2060, 69289), (2266, 62990), (4532, 31495), (5665, 25196), (6299, 22660), (11330, 12598)]