22780950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{5237}}^1$

素因数の和:5281

約数の個数: 48

約数和(自身を含む): 58456080

約数和(自身を除く): 35675130

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 5237, 10474, 15711, 26185, 31422, 52370, 78555, 130925, 151873, 157110, 261850, 303746, 392775, 455619, 759365, 785550, 911238, 1518730, 2278095, 3796825, 4556190, 7593650, 11390475, 22780950]

約数ペア:

[(1, 22780950), (2, 11390475), (3, 7593650), (5, 4556190), (6, 3796825), (10, 2278095), (15, 1518730), (25, 911238), (29, 785550), (30, 759365), (50, 455619), (58, 392775), (75, 303746), (87, 261850), (145, 157110), (150, 151873), (174, 130925), (290, 78555), (435, 52370), (725, 31422), (870, 26185), (1450, 15711), (2175, 10474), (4350, 5237)]