227800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 569160

約数和(自身を除く): 341360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 67, 68, 85, 100, 134, 136, 170, 200, 268, 335, 340, 425, 536, 670, 680, 850, 1139, 1340, 1675, 1700, 2278, 2680, 3350, 3400, 4556, 5695, 6700, 9112, 11390, 13400, 22780, 28475, 45560, 56950, 113900, 227800]

約数ペア:

[(1, 227800), (2, 113900), (4, 56950), (5, 45560), (8, 28475), (10, 22780), (17, 13400), (20, 11390), (25, 9112), (34, 6700), (40, 5695), (50, 4556), (67, 3400), (68, 3350), (85, 2680), (100, 2278), (134, 1700), (136, 1675), (170, 1340), (200, 1139), (268, 850), (335, 680), (340, 670), (425, 536)]