69734060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1609}}^1$

素因数の和:1826

約数の個数: 48

約数和(自身を含む): 160665120

約数和(自身を除く): 90931060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 197, 220, 394, 788, 985, 1609, 1970, 2167, 3218, 3940, 4334, 6436, 8045, 8668, 10835, 16090, 17699, 21670, 32180, 35398, 43340, 70796, 88495, 176990, 316973, 353980, 633946, 1267892, 1584865, 3169730, 3486703, 6339460, 6973406, 13946812, 17433515, 34867030, 69734060]

約数ペア:

[(1, 69734060), (2, 34867030), (4, 17433515), (5, 13946812), (10, 6973406), (11, 6339460), (20, 3486703), (22, 3169730), (44, 1584865), (55, 1267892), (110, 633946), (197, 353980), (220, 316973), (394, 176990), (788, 88495), (985, 70796), (1609, 43340), (1970, 35398), (2167, 32180), (3218, 21670), (3940, 17699), (4334, 16090), (6436, 10835), (8045, 8668)]