74644460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7219}}^1$

素因数の和:7286

約数の個数: 48

約数和(自身を含む): 174666240

約数和(自身を除く): 100021780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 7219, 10340, 14438, 28876, 36095, 72190, 79409, 144380, 158818, 317636, 339293, 397045, 678586, 794090, 1357172, 1588180, 1696465, 3392930, 3732223, 6785860, 7464446, 14928892, 18661115, 37322230, 74644460]

約数ペア:

[(1, 74644460), (2, 37322230), (4, 18661115), (5, 14928892), (10, 7464446), (11, 6785860), (20, 3732223), (22, 3392930), (44, 1696465), (47, 1588180), (55, 1357172), (94, 794090), (110, 678586), (188, 397045), (220, 339293), (235, 317636), (470, 158818), (517, 144380), (940, 79409), (1034, 72190), (2068, 36095), (2585, 28876), (5170, 14438), (7219, 10340)]