200600140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7639}}^1$

素因数の和:7762

約数の個数: 48

約数和(自身を含む): 458216640

約数和(自身を除く): 257616500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 101, 130, 202, 260, 404, 505, 1010, 1313, 2020, 2626, 5252, 6565, 7639, 13130, 15278, 26260, 30556, 38195, 76390, 99307, 152780, 198614, 397228, 496535, 771539, 993070, 1543078, 1986140, 3086156, 3857695, 7715390, 10030007, 15430780, 20060014, 40120028, 50150035, 100300070, 200600140]

約数ペア:

[(1, 200600140), (2, 100300070), (4, 50150035), (5, 40120028), (10, 20060014), (13, 15430780), (20, 10030007), (26, 7715390), (52, 3857695), (65, 3086156), (101, 1986140), (130, 1543078), (202, 993070), (260, 771539), (404, 496535), (505, 397228), (1010, 198614), (1313, 152780), (2020, 99307), (2626, 76390), (5252, 38195), (6565, 30556), (7639, 26260), (13130, 15278)]