68168850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{15671}}^1$

素因数の和:15715

約数の個数: 48

約数和(自身を含む): 174899520

約数和(自身を除く): 106730670

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 15671, 31342, 47013, 78355, 94026, 156710, 235065, 391775, 454459, 470130, 783550, 908918, 1175325, 1363377, 2272295, 2350650, 2726754, 4544590, 6816885, 11361475, 13633770, 22722950, 34084425, 68168850]

約数ペア:

[(1, 68168850), (2, 34084425), (3, 22722950), (5, 13633770), (6, 11361475), (10, 6816885), (15, 4544590), (25, 2726754), (29, 2350650), (30, 2272295), (50, 1363377), (58, 1175325), (75, 908918), (87, 783550), (145, 470130), (150, 454459), (174, 391775), (290, 235065), (435, 156710), (725, 94026), (870, 78355), (1450, 47013), (2175, 31342), (4350, 15671)]