90012230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 96

約数和(自身を含む): 210712320

約数和(自身を除く): 120700090

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 139, 145, 154, 203, 278, 290, 319, 385, 406, 638, 695, 770, 841, 973, 1015, 1390, 1529, 1595, 1682, 1946, 2030, 2233, 3058, 3190, 4031, 4205, 4466, 4865, 5887, 7645, 8062, 8410, 9251, 9730, 10703, 11165, 11774, 15290, 18502, 20155, 21406, 22330, 28217, 29435, 40310, 44341, 46255, 53515, 56434, 58870, 64757, 88682, 92510, 107030, 116899, 129514, 141085, 221705, 233798, 282170, 310387, 323785, 443410, 584495, 620774, 647570, 818293, 1168990, 1285889, 1551935, 1636586, 2571778, 3103870, 4091465, 6429445, 8182930, 9001223, 12858890, 18002446, 45006115, 90012230]

約数ペア:

[(1, 90012230), (2, 45006115), (5, 18002446), (7, 12858890), (10, 9001223), (11, 8182930), (14, 6429445), (22, 4091465), (29, 3103870), (35, 2571778), (55, 1636586), (58, 1551935), (70, 1285889), (77, 1168990), (110, 818293), (139, 647570), (145, 620774), (154, 584495), (203, 443410), (278, 323785), (290, 310387), (319, 282170), (385, 233798), (406, 221705), (638, 141085), (695, 129514), (770, 116899), (841, 107030), (973, 92510), (1015, 88682), (1390, 64757), (1529, 58870), (1595, 56434), (1682, 53515), (1946, 46255), (2030, 44341), (2233, 40310), (3058, 29435), (3190, 28217), (4031, 22330), (4205, 21406), (4466, 20155), (4865, 18502), (5887, 15290), (7645, 11774), (8062, 11165), (8410, 10703), (9251, 9730)]