49243020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8461}}^1$

素因数の和:8570

約数の個数: 48

約数和(自身を含む): 139318368

約数和(自身を除く): 90075348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 8461, 16922, 25383, 33844, 42305, 50766, 84610, 101532, 126915, 169220, 253830, 507660, 820717, 1641434, 2462151, 3282868, 4103585, 4924302, 8207170, 9848604, 12310755, 16414340, 24621510, 49243020]

約数ペア:

[(1, 49243020), (2, 24621510), (3, 16414340), (4, 12310755), (5, 9848604), (6, 8207170), (10, 4924302), (12, 4103585), (15, 3282868), (20, 2462151), (30, 1641434), (60, 820717), (97, 507660), (194, 253830), (291, 169220), (388, 126915), (485, 101532), (582, 84610), (970, 50766), (1164, 42305), (1455, 33844), (1940, 25383), (2910, 16922), (5820, 8461)]