79807650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40927}}^1$

素因数の和:40955

約数の個数: 48

約数和(自身を含む): 213153024

約数和(自身を除く): 133345374

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 40927, 81854, 122781, 204635, 245562, 409270, 532051, 613905, 1023175, 1064102, 1227810, 1596153, 2046350, 2660255, 3069525, 3192306, 5320510, 6139050, 7980765, 13301275, 15961530, 26602550, 39903825, 79807650]

約数ペア:

[(1, 79807650), (2, 39903825), (3, 26602550), (5, 15961530), (6, 13301275), (10, 7980765), (13, 6139050), (15, 5320510), (25, 3192306), (26, 3069525), (30, 2660255), (39, 2046350), (50, 1596153), (65, 1227810), (75, 1064102), (78, 1023175), (130, 613905), (150, 532051), (195, 409270), (325, 245562), (390, 204635), (650, 122781), (975, 81854), (1950, 40927)]