71297400450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{16390207}}^1$

素因数の和:16390251

約数の個数: 48

約数和(自身を含む): 182914721280

約数和(自身を除く): 111617320830

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 16390207, 32780414, 49170621, 81951035, 98341242, 163902070, 245853105, 409755175, 475316003, 491706210, 819510350, 950632006, 1229265525, 1425948009, 2376580015, 2458531050, 2851896018, 4753160030, 7129740045, 11882900075, 14259480090, 23765800150, 35648700225, 71297400450]

約数ペア:

[(1, 71297400450), (2, 35648700225), (3, 23765800150), (5, 14259480090), (6, 11882900075), (10, 7129740045), (15, 4753160030), (25, 2851896018), (29, 2458531050), (30, 2376580015), (50, 1425948009), (58, 1229265525), (75, 950632006), (87, 819510350), (145, 491706210), (150, 475316003), (174, 409755175), (290, 245853105), (435, 163902070), (725, 98341242), (870, 81951035), (1450, 49170621), (2175, 32780414), (4350, 16390207)]