61321500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{13627}}^1$

素因数の和:13652

約数の個数: 72

約数和(自身を含む): 193463088

約数和(自身を除く): 132141588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 13627, 27254, 40881, 54508, 68135, 81762, 122643, 136270, 163524, 204405, 245286, 272540, 340675, 408810, 490572, 613215, 681350, 817620, 1022025, 1226430, 1362700, 1703375, 2044050, 2452860, 3066075, 3406750, 4088100, 5110125, 6132150, 6813500, 10220250, 12264300, 15330375, 20440500, 30660750, 61321500]

約数ペア:

[(1, 61321500), (2, 30660750), (3, 20440500), (4, 15330375), (5, 12264300), (6, 10220250), (9, 6813500), (10, 6132150), (12, 5110125), (15, 4088100), (18, 3406750), (20, 3066075), (25, 2452860), (30, 2044050), (36, 1703375), (45, 1362700), (50, 1226430), (60, 1022025), (75, 817620), (90, 681350), (100, 613215), (125, 490572), (150, 408810), (180, 340675), (225, 272540), (250, 245286), (300, 204405), (375, 163524), (450, 136270), (500, 122643), (750, 81762), (900, 68135), (1125, 54508), (1500, 40881), (2250, 27254), (4500, 13627)]