22165600

素因数分解:

$2^5\times 5^2\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:392

約数の個数: 72

約数和(自身を含む): 54840240

約数和(自身を除く): 32674640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 103, 160, 200, 206, 269, 400, 412, 515, 538, 800, 824, 1030, 1076, 1345, 1648, 2060, 2152, 2575, 2690, 3296, 4120, 4304, 5150, 5380, 6725, 8240, 8608, 10300, 10760, 13450, 16480, 20600, 21520, 26900, 27707, 41200, 43040, 53800, 55414, 82400, 107600, 110828, 138535, 215200, 221656, 277070, 443312, 554140, 692675, 886624, 1108280, 1385350, 2216560, 2770700, 4433120, 5541400, 11082800, 22165600]

約数ペア:

[(1, 22165600), (2, 11082800), (4, 5541400), (5, 4433120), (8, 2770700), (10, 2216560), (16, 1385350), (20, 1108280), (25, 886624), (32, 692675), (40, 554140), (50, 443312), (80, 277070), (100, 221656), (103, 215200), (160, 138535), (200, 110828), (206, 107600), (269, 82400), (400, 55414), (412, 53800), (515, 43040), (538, 41200), (800, 27707), (824, 26900), (1030, 21520), (1076, 20600), (1345, 16480), (1648, 13450), (2060, 10760), (2152, 10300), (2575, 8608), (2690, 8240), (3296, 6725), (4120, 5380), (4304, 5150)]