89152740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2767}}^1$

素因数の和:2961

約数の個数: 72

約数和(自身を含む): 272039040

約数和(自身を除く): 182886300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 179, 180, 358, 537, 716, 895, 1074, 1611, 1790, 2148, 2685, 2767, 3222, 3580, 5370, 5534, 6444, 8055, 8301, 10740, 11068, 13835, 16110, 16602, 24903, 27670, 32220, 33204, 41505, 49806, 55340, 83010, 99612, 124515, 166020, 249030, 495293, 498060, 990586, 1485879, 1981172, 2476465, 2971758, 4457637, 4952930, 5943516, 7429395, 8915274, 9905860, 14858790, 17830548, 22288185, 29717580, 44576370, 89152740]

約数ペア:

[(1, 89152740), (2, 44576370), (3, 29717580), (4, 22288185), (5, 17830548), (6, 14858790), (9, 9905860), (10, 8915274), (12, 7429395), (15, 5943516), (18, 4952930), (20, 4457637), (30, 2971758), (36, 2476465), (45, 1981172), (60, 1485879), (90, 990586), (179, 498060), (180, 495293), (358, 249030), (537, 166020), (716, 124515), (895, 99612), (1074, 83010), (1611, 55340), (1790, 49806), (2148, 41505), (2685, 33204), (2767, 32220), (3222, 27670), (3580, 24903), (5370, 16602), (5534, 16110), (6444, 13835), (8055, 11068), (8301, 10740)]