68606230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 155312640

約数和(自身を除く): 86706410

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 139, 154, 278, 385, 641, 695, 770, 973, 1282, 1390, 1529, 1946, 3058, 3205, 4487, 4865, 6410, 7051, 7645, 8974, 9730, 10703, 14102, 15290, 21406, 22435, 35255, 44870, 49357, 53515, 70510, 89099, 98714, 107030, 178198, 246785, 445495, 493570, 623693, 890990, 980089, 1247386, 1960178, 3118465, 4900445, 6236930, 6860623, 9800890, 13721246, 34303115, 68606230]

約数ペア:

[(1, 68606230), (2, 34303115), (5, 13721246), (7, 9800890), (10, 6860623), (11, 6236930), (14, 4900445), (22, 3118465), (35, 1960178), (55, 1247386), (70, 980089), (77, 890990), (110, 623693), (139, 493570), (154, 445495), (278, 246785), (385, 178198), (641, 107030), (695, 98714), (770, 89099), (973, 70510), (1282, 53515), (1390, 49357), (1529, 44870), (1946, 35255), (3058, 22435), (3205, 21406), (4487, 15290), (4865, 14102), (6410, 10703), (7051, 9730), (7645, 8974)]