69880900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{1321}}^1$

素因数の和:1381

約数の個数: 54

約数和(自身を含む): 158641322

約数和(自身を除く): 88760422

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 529, 575, 1058, 1150, 1321, 2116, 2300, 2642, 2645, 5284, 5290, 6605, 10580, 13210, 13225, 26420, 26450, 30383, 33025, 52900, 60766, 66050, 121532, 132100, 151915, 303830, 607660, 698809, 759575, 1397618, 1519150, 2795236, 3038300, 3494045, 6988090, 13976180, 17470225, 34940450, 69880900]

約数ペア:

[(1, 69880900), (2, 34940450), (4, 17470225), (5, 13976180), (10, 6988090), (20, 3494045), (23, 3038300), (25, 2795236), (46, 1519150), (50, 1397618), (92, 759575), (100, 698809), (115, 607660), (230, 303830), (460, 151915), (529, 132100), (575, 121532), (1058, 66050), (1150, 60766), (1321, 52900), (2116, 33025), (2300, 30383), (2642, 26450), (2645, 26420), (5284, 13225), (5290, 13210), (6605, 10580)]