20100989250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{8933773}}^1$

素因数の和:8933796

約数の個数: 48

約数和(自身を含む): 54353081016

約数和(自身を除く): 34252091766

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 8933773, 17867546, 26801319, 44668865, 53602638, 80403957, 89337730, 134006595, 160807914, 223344325, 268013190, 402019785, 446688650, 670032975, 804039570, 1116721625, 1340065950, 2010098925, 2233443250, 3350164875, 4020197850, 6700329750, 10050494625, 20100989250]

約数ペア:

[(1, 20100989250), (2, 10050494625), (3, 6700329750), (5, 4020197850), (6, 3350164875), (9, 2233443250), (10, 2010098925), (15, 1340065950), (18, 1116721625), (25, 804039570), (30, 670032975), (45, 446688650), (50, 402019785), (75, 268013190), (90, 223344325), (125, 160807914), (150, 134006595), (225, 89337730), (250, 80403957), (375, 53602638), (450, 44668865), (750, 26801319), (1125, 17867546), (2250, 8933773)]