42930400

素因数分解:

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

素因数の和:644

約数の個数: 72

約数和(自身を含む): 106024464

約数和(自身を除く): 63094064

約数列:

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

約数ペア:

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