71090350

素因数分解:

$2^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{21221}}^1$

素因数の和:21300

約数の個数: 24

約数和(自身を含む): 134207928

約数和(自身を除く): 63117578

約数列:

[1, 2, 5, 10, 25, 50, 67, 134, 335, 670, 1675, 3350, 21221, 42442, 106105, 212210, 530525, 1061050, 1421807, 2843614, 7109035, 14218070, 35545175, 71090350]

約数ペア:

[(1, 71090350), (2, 35545175), (5, 14218070), (10, 7109035), (25, 2843614), (50, 1421807), (67, 1061050), (134, 530525), (335, 212210), (670, 106105), (1675, 42442), (3350, 21221)]