71225450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{49121}}^1$

素因数の和:49162

約数の個数: 24

約数和(自身を含む): 137050380

約数和(自身を除く): 65824930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 49121, 98242, 245605, 491210, 1228025, 1424509, 2456050, 2849018, 7122545, 14245090, 35612725, 71225450]

約数ペア:

[(1, 71225450), (2, 35612725), (5, 14245090), (10, 7122545), (25, 2849018), (29, 2456050), (50, 1424509), (58, 1228025), (145, 491210), (290, 245605), (725, 98242), (1450, 49121)]