162482740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{11491}}^1$

素因数の和:11608

約数の個数: 48

約数和(自身を含む): 393853824

約数和(自身を除く): 231371084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3535, 7070, 11491, 14140, 22982, 45964, 57455, 80437, 114910, 160874, 229820, 321748, 402185, 804370, 1160591, 1608740, 2321182, 4642364, 5802955, 8124137, 11605910, 16248274, 23211820, 32496548, 40620685, 81241370, 162482740]

約数ペア:

[(1, 162482740), (2, 81241370), (4, 40620685), (5, 32496548), (7, 23211820), (10, 16248274), (14, 11605910), (20, 8124137), (28, 5802955), (35, 4642364), (70, 2321182), (101, 1608740), (140, 1160591), (202, 804370), (404, 402185), (505, 321748), (707, 229820), (1010, 160874), (1414, 114910), (2020, 80437), (2828, 57455), (3535, 45964), (7070, 22982), (11491, 14140)]