53627560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{27361}}^1$

素因数の和:27386

約数の個数: 48

約数和(自身を含む): 140367060

約数和(自身を除く): 86739500

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 27361, 54722, 109444, 136805, 191527, 218888, 273610, 383054, 547220, 766108, 957635, 1094440, 1340689, 1532216, 1915270, 2681378, 3830540, 5362756, 6703445, 7661080, 10725512, 13406890, 26813780, 53627560]

約数ペア:

[(1, 53627560), (2, 26813780), (4, 13406890), (5, 10725512), (7, 7661080), (8, 6703445), (10, 5362756), (14, 3830540), (20, 2681378), (28, 1915270), (35, 1532216), (40, 1340689), (49, 1094440), (56, 957635), (70, 766108), (98, 547220), (140, 383054), (196, 273610), (245, 218888), (280, 191527), (392, 136805), (490, 109444), (980, 54722), (1960, 27361)]