42687900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{47431}}^1$

素因数の和:47451

約数の個数: 54

約数和(自身を含む): 133805672

約数和(自身を除く): 91117772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 47431, 94862, 142293, 189724, 237155, 284586, 426879, 474310, 569172, 711465, 853758, 948620, 1185775, 1422930, 1707516, 2134395, 2371550, 2845860, 3557325, 4268790, 4743100, 7114650, 8537580, 10671975, 14229300, 21343950, 42687900]

約数ペア:

[(1, 42687900), (2, 21343950), (3, 14229300), (4, 10671975), (5, 8537580), (6, 7114650), (9, 4743100), (10, 4268790), (12, 3557325), (15, 2845860), (18, 2371550), (20, 2134395), (25, 1707516), (30, 1422930), (36, 1185775), (45, 948620), (50, 853758), (60, 711465), (75, 569172), (90, 474310), (100, 426879), (150, 284586), (180, 237155), (225, 189724), (300, 142293), (450, 94862), (900, 47431)]