31550160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2797}}^1$

素因数の和:2860

約数の個数: 80

約数和(自身を含む): 99922176

約数和(自身を除く): 68372016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2797, 2820, 3760, 5594, 5640, 8391, 11188, 11280, 13985, 16782, 22376, 27970, 33564, 41955, 44752, 55940, 67128, 83910, 111880, 131459, 134256, 167820, 223760, 262918, 335640, 394377, 525836, 657295, 671280, 788754, 1051672, 1314590, 1577508, 1971885, 2103344, 2629180, 3155016, 3943770, 5258360, 6310032, 7887540, 10516720, 15775080, 31550160]

約数ペア:

[(1, 31550160), (2, 15775080), (3, 10516720), (4, 7887540), (5, 6310032), (6, 5258360), (8, 3943770), (10, 3155016), (12, 2629180), (15, 2103344), (16, 1971885), (20, 1577508), (24, 1314590), (30, 1051672), (40, 788754), (47, 671280), (48, 657295), (60, 525836), (80, 394377), (94, 335640), (120, 262918), (141, 223760), (188, 167820), (235, 134256), (240, 131459), (282, 111880), (376, 83910), (470, 67128), (564, 55940), (705, 44752), (752, 41955), (940, 33564), (1128, 27970), (1410, 22376), (1880, 16782), (2256, 13985), (2797, 11280), (2820, 11188), (3760, 8391), (5594, 5640)]