37538820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18959}}^1$

素因数の和:18985

約数の個数: 72

約数和(自身を含む): 124225920

約数和(自身を除く): 86687100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 18959, 37918, 56877, 75836, 94795, 113754, 170631, 189590, 208549, 227508, 284385, 341262, 379180, 417098, 568770, 625647, 682524, 834196, 853155, 1042745, 1137540, 1251294, 1706310, 1876941, 2085490, 2502588, 3128235, 3412620, 3753882, 4170980, 6256470, 7507764, 9384705, 12512940, 18769410, 37538820]

約数ペア:

[(1, 37538820), (2, 18769410), (3, 12512940), (4, 9384705), (5, 7507764), (6, 6256470), (9, 4170980), (10, 3753882), (11, 3412620), (12, 3128235), (15, 2502588), (18, 2085490), (20, 1876941), (22, 1706310), (30, 1251294), (33, 1137540), (36, 1042745), (44, 853155), (45, 834196), (55, 682524), (60, 625647), (66, 568770), (90, 417098), (99, 379180), (110, 341262), (132, 284385), (165, 227508), (180, 208549), (198, 189590), (220, 170631), (330, 113754), (396, 94795), (495, 75836), (660, 56877), (990, 37918), (1980, 18959)]