105533780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{43609}}^1$

素因数の和:43640

約数の個数: 36

約数和(自身を含む): 243605460

約数和(自身を除く): 138071680

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 43609, 87218, 174436, 218045, 436090, 479699, 872180, 959398, 1918796, 2398495, 4796990, 5276689, 9593980, 10553378, 21106756, 26383445, 52766890, 105533780]

約数ペア:

[(1, 105533780), (2, 52766890), (4, 26383445), (5, 21106756), (10, 10553378), (11, 9593980), (20, 5276689), (22, 4796990), (44, 2398495), (55, 1918796), (110, 959398), (121, 872180), (220, 479699), (242, 436090), (484, 218045), (605, 174436), (1210, 87218), (2420, 43609)]