90202170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1291}}^1$

素因数の和:1455

約数の個数: 64

約数和(自身を含む): 231071616

約数和(自身を除く): 140869446

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 137, 170, 255, 274, 411, 510, 685, 822, 1291, 1370, 2055, 2329, 2582, 3873, 4110, 4658, 6455, 6987, 7746, 11645, 12910, 13974, 19365, 21947, 23290, 34935, 38730, 43894, 65841, 69870, 109735, 131682, 176867, 219470, 329205, 353734, 530601, 658410, 884335, 1061202, 1768670, 2653005, 3006739, 5306010, 6013478, 9020217, 15033695, 18040434, 30067390, 45101085, 90202170]

約数ペア:

[(1, 90202170), (2, 45101085), (3, 30067390), (5, 18040434), (6, 15033695), (10, 9020217), (15, 6013478), (17, 5306010), (30, 3006739), (34, 2653005), (51, 1768670), (85, 1061202), (102, 884335), (137, 658410), (170, 530601), (255, 353734), (274, 329205), (411, 219470), (510, 176867), (685, 131682), (822, 109735), (1291, 69870), (1370, 65841), (2055, 43894), (2329, 38730), (2582, 34935), (3873, 23290), (4110, 21947), (4658, 19365), (6455, 13974), (6987, 12910), (7746, 11645)]