133727500

素因数分解:

$2^2\times 5^4\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:532

約数の個数: 60

約数和(自身を含む): 295218000

約数和(自身を除く): 161490500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 149, 250, 298, 359, 500, 596, 625, 718, 745, 1250, 1436, 1490, 1795, 2500, 2980, 3590, 3725, 7180, 7450, 8975, 14900, 17950, 18625, 35900, 37250, 44875, 53491, 74500, 89750, 93125, 106982, 179500, 186250, 213964, 224375, 267455, 372500, 448750, 534910, 897500, 1069820, 1337275, 2674550, 5349100, 6686375, 13372750, 26745500, 33431875, 66863750, 133727500]

約数ペア:

[(1, 133727500), (2, 66863750), (4, 33431875), (5, 26745500), (10, 13372750), (20, 6686375), (25, 5349100), (50, 2674550), (100, 1337275), (125, 1069820), (149, 897500), (250, 534910), (298, 448750), (359, 372500), (500, 267455), (596, 224375), (625, 213964), (718, 186250), (745, 179500), (1250, 106982), (1436, 93125), (1490, 89750), (1795, 74500), (2500, 53491), (2980, 44875), (3590, 37250), (3725, 35900), (7180, 18625), (7450, 17950), (8975, 14900)]