90467800

素因数分解:

$2^3\times 5^2\times {\mathrm{113}}^1\times {\mathrm{4003}}^1$

素因数の和:4132

約数の個数: 48

約数和(自身を含む): 212252040

約数和(自身を除く): 121784240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 113, 200, 226, 452, 565, 904, 1130, 2260, 2825, 4003, 4520, 5650, 8006, 11300, 16012, 20015, 22600, 32024, 40030, 80060, 100075, 160120, 200150, 400300, 452339, 800600, 904678, 1809356, 2261695, 3618712, 4523390, 9046780, 11308475, 18093560, 22616950, 45233900, 90467800]

約数ペア:

[(1, 90467800), (2, 45233900), (4, 22616950), (5, 18093560), (8, 11308475), (10, 9046780), (20, 4523390), (25, 3618712), (40, 2261695), (50, 1809356), (100, 904678), (113, 800600), (200, 452339), (226, 400300), (452, 200150), (565, 160120), (904, 100075), (1130, 80060), (2260, 40030), (2825, 32024), (4003, 22600), (4520, 20015), (5650, 16012), (8006, 11300)]