74906220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15803}}^1$

素因数の和:15894

約数の個数: 48

約数和(自身を含む): 212405760

約数和(自身を除く): 137499540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 15803, 31606, 47409, 63212, 79015, 94818, 158030, 189636, 237045, 316060, 474090, 948180, 1248437, 2496874, 3745311, 4993748, 6242185, 7490622, 12484370, 14981244, 18726555, 24968740, 37453110, 74906220]

約数ペア:

[(1, 74906220), (2, 37453110), (3, 24968740), (4, 18726555), (5, 14981244), (6, 12484370), (10, 7490622), (12, 6242185), (15, 4993748), (20, 3745311), (30, 2496874), (60, 1248437), (79, 948180), (158, 474090), (237, 316060), (316, 237045), (395, 189636), (474, 158030), (790, 94818), (948, 79015), (1185, 63212), (1580, 47409), (2370, 31606), (4740, 15803)]