9027500

素因数分解:

$2^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:204

約数の個数: 60

約数和(自身を含む): 20730864

約数和(自身を除く): 11703364

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 157, 230, 250, 314, 460, 500, 575, 625, 628, 785, 1150, 1250, 1570, 2300, 2500, 2875, 3140, 3611, 3925, 5750, 7222, 7850, 11500, 14375, 14444, 15700, 18055, 19625, 28750, 36110, 39250, 57500, 72220, 78500, 90275, 98125, 180550, 196250, 361100, 392500, 451375, 902750, 1805500, 2256875, 4513750, 9027500]

約数ペア:

[(1, 9027500), (2, 4513750), (4, 2256875), (5, 1805500), (10, 902750), (20, 451375), (23, 392500), (25, 361100), (46, 196250), (50, 180550), (92, 98125), (100, 90275), (115, 78500), (125, 72220), (157, 57500), (230, 39250), (250, 36110), (314, 28750), (460, 19625), (500, 18055), (575, 15700), (625, 14444), (628, 14375), (785, 11500), (1150, 7850), (1250, 7222), (1570, 5750), (2300, 3925), (2500, 3611), (2875, 3140)]