90232000

素因数分解:

$2^6\times 5^3\times {\mathrm{11279}}^1$

素因数の和:11306

約数の個数: 56

約数和(自身を含む): 223479360

約数和(自身を除く): 133247360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 4000, 8000, 11279, 22558, 45116, 56395, 90232, 112790, 180464, 225580, 281975, 360928, 451160, 563950, 721856, 902320, 1127900, 1409875, 1804640, 2255800, 2819750, 3609280, 4511600, 5639500, 9023200, 11279000, 18046400, 22558000, 45116000, 90232000]

約数ペア:

[(1, 90232000), (2, 45116000), (4, 22558000), (5, 18046400), (8, 11279000), (10, 9023200), (16, 5639500), (20, 4511600), (25, 3609280), (32, 2819750), (40, 2255800), (50, 1804640), (64, 1409875), (80, 1127900), (100, 902320), (125, 721856), (160, 563950), (200, 451160), (250, 360928), (320, 281975), (400, 225580), (500, 180464), (800, 112790), (1000, 90232), (1600, 56395), (2000, 45116), (4000, 22558), (8000, 11279)]