53174980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5393}}^1$

素因数の和:5448

約数の個数: 48

約数和(自身を含む): 122335920

約数和(自身を除く): 69160940

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 5393, 9860, 10786, 21572, 26965, 53930, 91681, 107860, 156397, 183362, 312794, 366724, 458405, 625588, 781985, 916810, 1563970, 1833620, 2658749, 3127940, 5317498, 10634996, 13293745, 26587490, 53174980]

約数ペア:

[(1, 53174980), (2, 26587490), (4, 13293745), (5, 10634996), (10, 5317498), (17, 3127940), (20, 2658749), (29, 1833620), (34, 1563970), (58, 916810), (68, 781985), (85, 625588), (116, 458405), (145, 366724), (170, 312794), (290, 183362), (340, 156397), (493, 107860), (580, 91681), (986, 53930), (1972, 26965), (2465, 21572), (4930, 10786), (5393, 9860)]