203396200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{145283}}^1$

素因数の和:145306

約数の個数: 48

約数和(自身を含む): 540456480

約数和(自身を除く): 337060280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 145283, 290566, 581132, 726415, 1016981, 1162264, 1452830, 2033962, 2905660, 3632075, 4067924, 5084905, 5811320, 7264150, 8135848, 10169810, 14528300, 20339620, 25424525, 29056600, 40679240, 50849050, 101698100, 203396200]

約数ペア:

[(1, 203396200), (2, 101698100), (4, 50849050), (5, 40679240), (7, 29056600), (8, 25424525), (10, 20339620), (14, 14528300), (20, 10169810), (25, 8135848), (28, 7264150), (35, 5811320), (40, 5084905), (50, 4067924), (56, 3632075), (70, 2905660), (100, 2033962), (140, 1452830), (175, 1162264), (200, 1016981), (280, 726415), (350, 581132), (700, 290566), (1400, 145283)]