17755000

素因数分解:

$2^3\times 5^4\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 80

約数和(自身を含む): 43017480

約数和(自身を除く): 25262480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 67, 100, 106, 125, 134, 200, 212, 250, 265, 268, 335, 424, 500, 530, 536, 625, 670, 1000, 1060, 1250, 1325, 1340, 1675, 2120, 2500, 2650, 2680, 3350, 3551, 5000, 5300, 6625, 6700, 7102, 8375, 10600, 13250, 13400, 14204, 16750, 17755, 26500, 28408, 33125, 33500, 35510, 41875, 53000, 66250, 67000, 71020, 83750, 88775, 132500, 142040, 167500, 177550, 265000, 335000, 355100, 443875, 710200, 887750, 1775500, 2219375, 3551000, 4438750, 8877500, 17755000]

約数ペア:

[(1, 17755000), (2, 8877500), (4, 4438750), (5, 3551000), (8, 2219375), (10, 1775500), (20, 887750), (25, 710200), (40, 443875), (50, 355100), (53, 335000), (67, 265000), (100, 177550), (106, 167500), (125, 142040), (134, 132500), (200, 88775), (212, 83750), (250, 71020), (265, 67000), (268, 66250), (335, 53000), (424, 41875), (500, 35510), (530, 33500), (536, 33125), (625, 28408), (670, 26500), (1000, 17755), (1060, 16750), (1250, 14204), (1325, 13400), (1340, 13250), (1675, 10600), (2120, 8375), (2500, 7102), (2650, 6700), (2680, 6625), (3350, 5300), (3551, 5000)]