63917320

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 147744000

約数和(自身を除く): 83826680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 113, 158, 179, 226, 316, 358, 395, 452, 565, 632, 716, 790, 895, 904, 1130, 1432, 1580, 1790, 2260, 3160, 3580, 4520, 7160, 8927, 14141, 17854, 20227, 28282, 35708, 40454, 44635, 56564, 70705, 71416, 80908, 89270, 101135, 113128, 141410, 161816, 178540, 202270, 282820, 357080, 404540, 565640, 809080, 1597933, 3195866, 6391732, 7989665, 12783464, 15979330, 31958660, 63917320]

約数ペア:

[(1, 63917320), (2, 31958660), (4, 15979330), (5, 12783464), (8, 7989665), (10, 6391732), (20, 3195866), (40, 1597933), (79, 809080), (113, 565640), (158, 404540), (179, 357080), (226, 282820), (316, 202270), (358, 178540), (395, 161816), (452, 141410), (565, 113128), (632, 101135), (716, 89270), (790, 80908), (895, 71416), (904, 70705), (1130, 56564), (1432, 44635), (1580, 40454), (1790, 35708), (2260, 28282), (3160, 20227), (3580, 17854), (4520, 14141), (7160, 8927)]