70171740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4019}}^1$

素因数の和:4131

約数の個数: 72

約数和(自身を含む): 215102160

約数和(自身を除く): 144930420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4019, 4365, 5820, 8038, 8730, 12057, 16076, 17460, 20095, 24114, 36171, 40190, 48228, 60285, 72342, 80380, 120570, 144684, 180855, 241140, 361710, 389843, 723420, 779686, 1169529, 1559372, 1949215, 2339058, 3508587, 3898430, 4678116, 5847645, 7017174, 7796860, 11695290, 14034348, 17542935, 23390580, 35085870, 70171740]

約数ペア:

[(1, 70171740), (2, 35085870), (3, 23390580), (4, 17542935), (5, 14034348), (6, 11695290), (9, 7796860), (10, 7017174), (12, 5847645), (15, 4678116), (18, 3898430), (20, 3508587), (30, 2339058), (36, 1949215), (45, 1559372), (60, 1169529), (90, 779686), (97, 723420), (180, 389843), (194, 361710), (291, 241140), (388, 180855), (485, 144684), (582, 120570), (873, 80380), (970, 72342), (1164, 60285), (1455, 48228), (1746, 40190), (1940, 36171), (2910, 24114), (3492, 20095), (4019, 17460), (4365, 16076), (5820, 12057), (8038, 8730)]