1145500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 2620800

約数和(自身を除く): 1475300

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 79, 100, 116, 125, 145, 158, 250, 290, 316, 395, 500, 580, 725, 790, 1450, 1580, 1975, 2291, 2900, 3625, 3950, 4582, 7250, 7900, 9164, 9875, 11455, 14500, 19750, 22910, 39500, 45820, 57275, 114550, 229100, 286375, 572750, 1145500]

約数ペア:

[(1, 1145500), (2, 572750), (4, 286375), (5, 229100), (10, 114550), (20, 57275), (25, 45820), (29, 39500), (50, 22910), (58, 19750), (79, 14500), (100, 11455), (116, 9875), (125, 9164), (145, 7900), (158, 7250), (250, 4582), (290, 3950), (316, 3625), (395, 2900), (500, 2291), (580, 1975), (725, 1580), (790, 1450)]