968031460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{607}}^1\times {\mathrm{659}}^1$

素因数の和:1297

約数の個数: 72

約数和(自身を含む): 2241550080

約数和(自身を除く): 1273518620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 607, 659, 1210, 1214, 1318, 2420, 2428, 2636, 3035, 3295, 6070, 6590, 6677, 7249, 12140, 13180, 13354, 14498, 26708, 28996, 33385, 36245, 66770, 72490, 73447, 79739, 133540, 144980, 146894, 159478, 293788, 318956, 367235, 398695, 400013, 734470, 797390, 800026, 1468940, 1594780, 1600052, 2000065, 4000130, 4400143, 8000260, 8800286, 17600572, 22000715, 44001430, 48401573, 88002860, 96803146, 193606292, 242007865, 484015730, 968031460]

約数ペア:

[(1, 968031460), (2, 484015730), (4, 242007865), (5, 193606292), (10, 96803146), (11, 88002860), (20, 48401573), (22, 44001430), (44, 22000715), (55, 17600572), (110, 8800286), (121, 8000260), (220, 4400143), (242, 4000130), (484, 2000065), (605, 1600052), (607, 1594780), (659, 1468940), (1210, 800026), (1214, 797390), (1318, 734470), (2420, 400013), (2428, 398695), (2636, 367235), (3035, 318956), (3295, 293788), (6070, 159478), (6590, 146894), (6677, 144980), (7249, 133540), (12140, 79739), (13180, 73447), (13354, 72490), (14498, 66770), (26708, 36245), (28996, 33385)]