85860800

素因数分解:

$2^6\times 5^2\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:646

約数の個数: 84

約数和(自身を含む): 213731856

約数和(自身を除く): 127871056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 103, 160, 200, 206, 320, 400, 412, 515, 521, 800, 824, 1030, 1042, 1600, 1648, 2060, 2084, 2575, 2605, 3296, 4120, 4168, 5150, 5210, 6592, 8240, 8336, 10300, 10420, 13025, 16480, 16672, 20600, 20840, 26050, 32960, 33344, 41200, 41680, 52100, 53663, 82400, 83360, 104200, 107326, 164800, 166720, 208400, 214652, 268315, 416800, 429304, 536630, 833600, 858608, 1073260, 1341575, 1717216, 2146520, 2683150, 3434432, 4293040, 5366300, 8586080, 10732600, 17172160, 21465200, 42930400, 85860800]

約数ペア:

[(1, 85860800), (2, 42930400), (4, 21465200), (5, 17172160), (8, 10732600), (10, 8586080), (16, 5366300), (20, 4293040), (25, 3434432), (32, 2683150), (40, 2146520), (50, 1717216), (64, 1341575), (80, 1073260), (100, 858608), (103, 833600), (160, 536630), (200, 429304), (206, 416800), (320, 268315), (400, 214652), (412, 208400), (515, 166720), (521, 164800), (800, 107326), (824, 104200), (1030, 83360), (1042, 82400), (1600, 53663), (1648, 52100), (2060, 41680), (2084, 41200), (2575, 33344), (2605, 32960), (3296, 26050), (4120, 20840), (4168, 20600), (5150, 16672), (5210, 16480), (6592, 13025), (8240, 10420), (8336, 10300)]