71142660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{5003}}^1$

素因数の和:5097

約数の個数: 72

約数和(自身を含む): 218574720

約数和(自身を除く): 147432060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4740, 5003, 7110, 10006, 14220, 15009, 20012, 25015, 30018, 45027, 50030, 60036, 75045, 90054, 100060, 150090, 180108, 225135, 300180, 395237, 450270, 790474, 900540, 1185711, 1580948, 1976185, 2371422, 3557133, 3952370, 4742844, 5928555, 7114266, 7904740, 11857110, 14228532, 17785665, 23714220, 35571330, 71142660]

約数ペア:

[(1, 71142660), (2, 35571330), (3, 23714220), (4, 17785665), (5, 14228532), (6, 11857110), (9, 7904740), (10, 7114266), (12, 5928555), (15, 4742844), (18, 3952370), (20, 3557133), (30, 2371422), (36, 1976185), (45, 1580948), (60, 1185711), (79, 900540), (90, 790474), (158, 450270), (180, 395237), (237, 300180), (316, 225135), (395, 180108), (474, 150090), (711, 100060), (790, 90054), (948, 75045), (1185, 60036), (1422, 50030), (1580, 45027), (2370, 30018), (2844, 25015), (3555, 20012), (4740, 15009), (5003, 14220), (7110, 10006)]