100167500

素因数分解:

$2^2\times 5^4\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:516

約数の個数: 60

約数和(自身を含む): 221741520

約数和(自身を除く): 121574020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 125, 206, 250, 389, 412, 500, 515, 625, 778, 1030, 1250, 1556, 1945, 2060, 2500, 2575, 3890, 5150, 7780, 9725, 10300, 12875, 19450, 25750, 38900, 40067, 48625, 51500, 64375, 80134, 97250, 128750, 160268, 194500, 200335, 243125, 257500, 400670, 486250, 801340, 972500, 1001675, 2003350, 4006700, 5008375, 10016750, 20033500, 25041875, 50083750, 100167500]

約数ペア:

[(1, 100167500), (2, 50083750), (4, 25041875), (5, 20033500), (10, 10016750), (20, 5008375), (25, 4006700), (50, 2003350), (100, 1001675), (103, 972500), (125, 801340), (206, 486250), (250, 400670), (389, 257500), (412, 243125), (500, 200335), (515, 194500), (625, 160268), (778, 128750), (1030, 97250), (1250, 80134), (1556, 64375), (1945, 51500), (2060, 48625), (2500, 40067), (2575, 38900), (3890, 25750), (5150, 19450), (7780, 12875), (9725, 10300)]