224858060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{1153}}^1$

素因数の和:1375

約数の個数: 72

約数和(自身を含む): 552535200

約数和(自身を除く): 327677140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 199, 245, 398, 490, 796, 980, 995, 1153, 1393, 1990, 2306, 2786, 3980, 4612, 5572, 5765, 6965, 8071, 9751, 11530, 13930, 16142, 19502, 23060, 27860, 32284, 39004, 40355, 48755, 56497, 80710, 97510, 112994, 161420, 195020, 225988, 229447, 282485, 458894, 564970, 917788, 1129940, 1147235, 1606129, 2294470, 3212258, 4588940, 6424516, 8030645, 11242903, 16061290, 22485806, 32122580, 44971612, 56214515, 112429030, 224858060]

約数ペア:

[(1, 224858060), (2, 112429030), (4, 56214515), (5, 44971612), (7, 32122580), (10, 22485806), (14, 16061290), (20, 11242903), (28, 8030645), (35, 6424516), (49, 4588940), (70, 3212258), (98, 2294470), (140, 1606129), (196, 1147235), (199, 1129940), (245, 917788), (398, 564970), (490, 458894), (796, 282485), (980, 229447), (995, 225988), (1153, 195020), (1393, 161420), (1990, 112994), (2306, 97510), (2786, 80710), (3980, 56497), (4612, 48755), (5572, 40355), (5765, 39004), (6965, 32284), (8071, 27860), (9751, 23060), (11530, 19502), (13930, 16142)]