65251300

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{9739}}^1$

素因数の和:9820

約数の個数: 36

約数和(自身を含む): 143723440

約数和(自身を除く): 78472140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 268, 335, 670, 1340, 1675, 3350, 6700, 9739, 19478, 38956, 48695, 97390, 194780, 243475, 486950, 652513, 973900, 1305026, 2610052, 3262565, 6525130, 13050260, 16312825, 32625650, 65251300]

約数ペア:

[(1, 65251300), (2, 32625650), (4, 16312825), (5, 13050260), (10, 6525130), (20, 3262565), (25, 2610052), (50, 1305026), (67, 973900), (100, 652513), (134, 486950), (268, 243475), (335, 194780), (670, 97390), (1340, 48695), (1675, 38956), (3350, 19478), (6700, 9739)]