202488900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{21773}}^1$

素因数の和:21821

約数の個数: 72

約数和(自身を含む): 604794624

約数和(自身を除く): 402305724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 300, 310, 372, 465, 620, 775, 930, 1550, 1860, 2325, 3100, 4650, 9300, 21773, 43546, 65319, 87092, 108865, 130638, 217730, 261276, 326595, 435460, 544325, 653190, 674963, 1088650, 1306380, 1349926, 1632975, 2024889, 2177300, 2699852, 3265950, 3374815, 4049778, 6531900, 6749630, 8099556, 10124445, 13499260, 16874075, 20248890, 33748150, 40497780, 50622225, 67496300, 101244450, 202488900]

約数ペア:

[(1, 202488900), (2, 101244450), (3, 67496300), (4, 50622225), (5, 40497780), (6, 33748150), (10, 20248890), (12, 16874075), (15, 13499260), (20, 10124445), (25, 8099556), (30, 6749630), (31, 6531900), (50, 4049778), (60, 3374815), (62, 3265950), (75, 2699852), (93, 2177300), (100, 2024889), (124, 1632975), (150, 1349926), (155, 1306380), (186, 1088650), (300, 674963), (310, 653190), (372, 544325), (465, 435460), (620, 326595), (775, 261276), (930, 217730), (1550, 130638), (1860, 108865), (2325, 87092), (3100, 65319), (4650, 43546), (9300, 21773)]