806571850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{17327}}^1$

素因数の和:17372

約数の個数: 72

約数和(自身を含む): 1837114560

約数和(自身を除く): 1030542710

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 350, 475, 490, 665, 931, 950, 1225, 1330, 1862, 2450, 3325, 4655, 6650, 9310, 17327, 23275, 34654, 46550, 86635, 121289, 173270, 242578, 329213, 433175, 606445, 658426, 849023, 866350, 1212890, 1646065, 1698046, 2304491, 3032225, 3292130, 4245115, 4608982, 6064450, 8230325, 8490230, 11522455, 16131437, 16460650, 21225575, 23044910, 32262874, 42451150, 57612275, 80657185, 115224550, 161314370, 403285925, 806571850]

約数ペア:

[(1, 806571850), (2, 403285925), (5, 161314370), (7, 115224550), (10, 80657185), (14, 57612275), (19, 42451150), (25, 32262874), (35, 23044910), (38, 21225575), (49, 16460650), (50, 16131437), (70, 11522455), (95, 8490230), (98, 8230325), (133, 6064450), (175, 4608982), (190, 4245115), (245, 3292130), (266, 3032225), (350, 2304491), (475, 1698046), (490, 1646065), (665, 1212890), (931, 866350), (950, 849023), (1225, 658426), (1330, 606445), (1862, 433175), (2450, 329213), (3325, 242578), (4655, 173270), (6650, 121289), (9310, 86635), (17327, 46550), (23275, 34654)]