78832650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40427}}^1$

素因数の和:40455

約数の個数: 48

約数和(自身を含む): 210549024

約数和(自身を除く): 131716374

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, 40427, 80854, 121281, 202135, 242562, 404270, 525551, 606405, 1010675, 1051102, 1212810, 1576653, 2021350, 2627755, 3032025, 3153306, 5255510, 6064050, 7883265, 13138775, 15766530, 26277550, 39416325, 78832650]

約数ペア:

[(1, 78832650), (2, 39416325), (3, 26277550), (5, 15766530), (6, 13138775), (10, 7883265), (13, 6064050), (15, 5255510), (25, 3153306), (26, 3032025), (30, 2627755), (39, 2021350), (50, 1576653), (65, 1212810), (75, 1051102), (78, 1010675), (130, 606405), (150, 525551), (195, 404270), (325, 242562), (390, 202135), (650, 121281), (975, 80854), (1950, 40427)]