71163250

素因数分解:

$2^1\times 5^3\times {\mathrm{281}}^1\times {\mathrm{1013}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 133823664

約数和(自身を除く): 62660414

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 281, 562, 1013, 1405, 2026, 2810, 5065, 7025, 10130, 14050, 25325, 35125, 50650, 70250, 126625, 253250, 284653, 569306, 1423265, 2846530, 7116325, 14232650, 35581625, 71163250]

約数ペア:

[(1, 71163250), (2, 35581625), (5, 14232650), (10, 7116325), (25, 2846530), (50, 1423265), (125, 569306), (250, 284653), (281, 253250), (562, 126625), (1013, 70250), (1405, 50650), (2026, 35125), (2810, 25325), (5065, 14050), (7025, 10130)]