73950340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{827}}^1$

素因数の和:1116

約数の個数: 48

約数和(自身を含む): 165255552

約数和(自身を除く): 91305212

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 263, 340, 526, 827, 1052, 1315, 1654, 2630, 3308, 4135, 4471, 5260, 8270, 8942, 14059, 16540, 17884, 22355, 28118, 44710, 56236, 70295, 89420, 140590, 217501, 281180, 435002, 870004, 1087505, 2175010, 3697517, 4350020, 7395034, 14790068, 18487585, 36975170, 73950340]

約数ペア:

[(1, 73950340), (2, 36975170), (4, 18487585), (5, 14790068), (10, 7395034), (17, 4350020), (20, 3697517), (34, 2175010), (68, 1087505), (85, 870004), (170, 435002), (263, 281180), (340, 217501), (526, 140590), (827, 89420), (1052, 70295), (1315, 56236), (1654, 44710), (2630, 28118), (3308, 22355), (4135, 17884), (4471, 16540), (5260, 14059), (8270, 8942)]