8982800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1356

約数の個数: 60

約数和(自身を含む): 22867956

約数和(自身を除く): 13885156

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1321, 1360, 1700, 2642, 3400, 5284, 6605, 6800, 10568, 13210, 21136, 22457, 26420, 33025, 44914, 52840, 66050, 89828, 105680, 112285, 132100, 179656, 224570, 264200, 359312, 449140, 528400, 561425, 898280, 1122850, 1796560, 2245700, 4491400, 8982800]

約数ペア:

[(1, 8982800), (2, 4491400), (4, 2245700), (5, 1796560), (8, 1122850), (10, 898280), (16, 561425), (17, 528400), (20, 449140), (25, 359312), (34, 264200), (40, 224570), (50, 179656), (68, 132100), (80, 112285), (85, 105680), (100, 89828), (136, 66050), (170, 52840), (200, 44914), (272, 33025), (340, 26420), (400, 22457), (425, 21136), (680, 13210), (850, 10568), (1321, 6800), (1360, 6605), (1700, 5284), (2642, 3400)]