201659800

素因数分解:

$2^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{8923}}^1$

素因数の和:9052

約数の個数: 48

約数和(自身を含む): 473061240

約数和(自身を除く): 271401440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 200, 226, 452, 565, 904, 1130, 2260, 2825, 4520, 5650, 8923, 11300, 17846, 22600, 35692, 44615, 71384, 89230, 178460, 223075, 356920, 446150, 892300, 1008299, 1784600, 2016598, 4033196, 5041495, 8066392, 10082990, 20165980, 25207475, 40331960, 50414950, 100829900, 201659800]

約数ペア:

[(1, 201659800), (2, 100829900), (4, 50414950), (5, 40331960), (8, 25207475), (10, 20165980), (20, 10082990), (25, 8066392), (40, 5041495), (50, 4033196), (100, 2016598), (113, 1784600), (200, 1008299), (226, 892300), (452, 446150), (565, 356920), (904, 223075), (1130, 178460), (2260, 89230), (2825, 71384), (4520, 44615), (5650, 35692), (8923, 22600), (11300, 17846)]