90829400

素因数分解:

$2^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{4019}}^1$

素因数の和:4148

約数の個数: 48

約数和(自身を含む): 213100200

約数和(自身を除く): 122270800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 200, 226, 452, 565, 904, 1130, 2260, 2825, 4019, 4520, 5650, 8038, 11300, 16076, 20095, 22600, 32152, 40190, 80380, 100475, 160760, 200950, 401900, 454147, 803800, 908294, 1816588, 2270735, 3633176, 4541470, 9082940, 11353675, 18165880, 22707350, 45414700, 90829400]

約数ペア:

[(1, 90829400), (2, 45414700), (4, 22707350), (5, 18165880), (8, 11353675), (10, 9082940), (20, 4541470), (25, 3633176), (40, 2270735), (50, 1816588), (100, 908294), (113, 803800), (200, 454147), (226, 401900), (452, 200950), (565, 160760), (904, 100475), (1130, 80380), (2260, 40190), (2825, 32152), (4019, 22600), (4520, 20095), (5650, 16076), (8038, 11300)]