202249960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{673}}^1\times {\mathrm{683}}^1$

素因数の和:1378

約数の個数: 64

約数和(自身を含む): 497897280

約数和(自身を除く): 295647320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 673, 683, 1346, 1366, 2692, 2732, 3365, 3415, 5384, 5464, 6730, 6830, 7403, 7513, 13460, 13660, 14806, 15026, 26920, 27320, 29612, 30052, 37015, 37565, 59224, 60104, 74030, 75130, 148060, 150260, 296120, 300520, 459659, 919318, 1838636, 2298295, 3677272, 4596590, 5056249, 9193180, 10112498, 18386360, 20224996, 25281245, 40449992, 50562490, 101124980, 202249960]

約数ペア:

[(1, 202249960), (2, 101124980), (4, 50562490), (5, 40449992), (8, 25281245), (10, 20224996), (11, 18386360), (20, 10112498), (22, 9193180), (40, 5056249), (44, 4596590), (55, 3677272), (88, 2298295), (110, 1838636), (220, 919318), (440, 459659), (673, 300520), (683, 296120), (1346, 150260), (1366, 148060), (2692, 75130), (2732, 74030), (3365, 60104), (3415, 59224), (5384, 37565), (5464, 37015), (6730, 30052), (6830, 29612), (7403, 27320), (7513, 26920), (13460, 15026), (13660, 14806)]