194600900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1399}}^1$

素因数の和:1533

約数の個数: 72

約数和(自身を含む): 459345600

約数和(自身を除く): 264744700

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 107, 130, 214, 260, 325, 428, 535, 650, 1070, 1300, 1391, 1399, 2140, 2675, 2782, 2798, 5350, 5564, 5596, 6955, 6995, 10700, 13910, 13990, 18187, 27820, 27980, 34775, 34975, 36374, 69550, 69950, 72748, 90935, 139100, 139900, 149693, 181870, 299386, 363740, 454675, 598772, 748465, 909350, 1496930, 1818700, 1946009, 2993860, 3742325, 3892018, 7484650, 7784036, 9730045, 14969300, 19460090, 38920180, 48650225, 97300450, 194600900]

約数ペア:

[(1, 194600900), (2, 97300450), (4, 48650225), (5, 38920180), (10, 19460090), (13, 14969300), (20, 9730045), (25, 7784036), (26, 7484650), (50, 3892018), (52, 3742325), (65, 2993860), (100, 1946009), (107, 1818700), (130, 1496930), (214, 909350), (260, 748465), (325, 598772), (428, 454675), (535, 363740), (650, 299386), (1070, 181870), (1300, 149693), (1391, 139900), (1399, 139100), (2140, 90935), (2675, 72748), (2782, 69950), (2798, 69550), (5350, 36374), (5564, 34975), (5596, 34775), (6955, 27980), (6995, 27820), (10700, 18187), (13910, 13990)]