127197320

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 292533120

約数和(自身を除く): 165335800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 113, 214, 226, 263, 428, 452, 526, 535, 565, 856, 904, 1052, 1070, 1130, 1315, 2104, 2140, 2260, 2630, 4280, 4520, 5260, 10520, 12091, 24182, 28141, 29719, 48364, 56282, 59438, 60455, 96728, 112564, 118876, 120910, 140705, 148595, 225128, 237752, 241820, 281410, 297190, 483640, 562820, 594380, 1125640, 1188760, 3179933, 6359866, 12719732, 15899665, 25439464, 31799330, 63598660, 127197320]

約数ペア:

[(1, 127197320), (2, 63598660), (4, 31799330), (5, 25439464), (8, 15899665), (10, 12719732), (20, 6359866), (40, 3179933), (107, 1188760), (113, 1125640), (214, 594380), (226, 562820), (263, 483640), (428, 297190), (452, 281410), (526, 241820), (535, 237752), (565, 225128), (856, 148595), (904, 140705), (1052, 120910), (1070, 118876), (1130, 112564), (1315, 96728), (2104, 60455), (2140, 59438), (2260, 56282), (2630, 48364), (4280, 29719), (4520, 28141), (5260, 24182), (10520, 12091)]