42649300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{22447}}^1$

素因数の和:22480

約数の個数: 36

約数和(自身を含む): 97424320

約数和(自身を除く): 54775020

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 22447, 44894, 89788, 112235, 224470, 426493, 448940, 561175, 852986, 1122350, 1705972, 2132465, 2244700, 4264930, 8529860, 10662325, 21324650, 42649300]

約数ペア:

[(1, 42649300), (2, 21324650), (4, 10662325), (5, 8529860), (10, 4264930), (19, 2244700), (20, 2132465), (25, 1705972), (38, 1122350), (50, 852986), (76, 561175), (95, 448940), (100, 426493), (190, 224470), (380, 112235), (475, 89788), (950, 44894), (1900, 22447)]