100243750

素因数分解:

$2^1\times 5^5\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:443

約数の個数: 48

約数和(自身を含む): 192831408

約数和(自身を除く): 92587658

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 373, 430, 625, 746, 1075, 1250, 1865, 2150, 3125, 3730, 5375, 6250, 9325, 10750, 16039, 18650, 26875, 32078, 46625, 53750, 80195, 93250, 134375, 160390, 233125, 268750, 400975, 466250, 801950, 1165625, 2004875, 2331250, 4009750, 10024375, 20048750, 50121875, 100243750]

約数ペア:

[(1, 100243750), (2, 50121875), (5, 20048750), (10, 10024375), (25, 4009750), (43, 2331250), (50, 2004875), (86, 1165625), (125, 801950), (215, 466250), (250, 400975), (373, 268750), (430, 233125), (625, 160390), (746, 134375), (1075, 93250), (1250, 80195), (1865, 53750), (2150, 46625), (3125, 32078), (3730, 26875), (5375, 18650), (6250, 16039), (9325, 10750)]