82521780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1289}}^1$

素因数の和:1409

約数の個数: 96

約数和(自身を含む): 254862720

約数和(自身を除く): 172340940

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 97, 110, 132, 165, 194, 220, 291, 330, 388, 485, 582, 660, 970, 1067, 1164, 1289, 1455, 1940, 2134, 2578, 2910, 3201, 3867, 4268, 5156, 5335, 5820, 6402, 6445, 7734, 10670, 12804, 12890, 14179, 15468, 16005, 19335, 21340, 25780, 28358, 32010, 38670, 42537, 56716, 64020, 70895, 77340, 85074, 125033, 141790, 170148, 212685, 250066, 283580, 375099, 425370, 500132, 625165, 750198, 850740, 1250330, 1375363, 1500396, 1875495, 2500660, 2750726, 3750990, 4126089, 5501452, 6876815, 7501980, 8252178, 13753630, 16504356, 20630445, 27507260, 41260890, 82521780]

約数ペア:

[(1, 82521780), (2, 41260890), (3, 27507260), (4, 20630445), (5, 16504356), (6, 13753630), (10, 8252178), (11, 7501980), (12, 6876815), (15, 5501452), (20, 4126089), (22, 3750990), (30, 2750726), (33, 2500660), (44, 1875495), (55, 1500396), (60, 1375363), (66, 1250330), (97, 850740), (110, 750198), (132, 625165), (165, 500132), (194, 425370), (220, 375099), (291, 283580), (330, 250066), (388, 212685), (485, 170148), (582, 141790), (660, 125033), (970, 85074), (1067, 77340), (1164, 70895), (1289, 64020), (1455, 56716), (1940, 42537), (2134, 38670), (2578, 32010), (2910, 28358), (3201, 25780), (3867, 21340), (4268, 19335), (5156, 16005), (5335, 15468), (5820, 14179), (6402, 12890), (6445, 12804), (7734, 10670)]