72690090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1319}}^1$

素因数の和:1507

約数の個数: 64

約数和(自身を含む): 191600640

約数和(自身を除く): 118910550

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 167, 330, 334, 501, 835, 1002, 1319, 1670, 1837, 2505, 2638, 3674, 3957, 5010, 5511, 6595, 7914, 9185, 11022, 13190, 14509, 18370, 19785, 27555, 29018, 39570, 43527, 55110, 72545, 87054, 145090, 217635, 220273, 435270, 440546, 660819, 1101365, 1321638, 2202730, 2423003, 3304095, 4846006, 6608190, 7269009, 12115015, 14538018, 24230030, 36345045, 72690090]

約数ペア:

[(1, 72690090), (2, 36345045), (3, 24230030), (5, 14538018), (6, 12115015), (10, 7269009), (11, 6608190), (15, 4846006), (22, 3304095), (30, 2423003), (33, 2202730), (55, 1321638), (66, 1101365), (110, 660819), (165, 440546), (167, 435270), (330, 220273), (334, 217635), (501, 145090), (835, 87054), (1002, 72545), (1319, 55110), (1670, 43527), (1837, 39570), (2505, 29018), (2638, 27555), (3674, 19785), (3957, 18370), (5010, 14509), (5511, 13190), (6595, 11022), (7914, 9185)]