131500030180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2339}}^1\times {\mathrm{147949}}^1$

素因数の和:150316

約数の個数: 48

約数和(自身を含む): 290810520000

約数和(自身を除く): 159310489820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2339, 4678, 9356, 11695, 23390, 44441, 46780, 88882, 147949, 177764, 222205, 295898, 444410, 591796, 739745, 888820, 1479490, 2811031, 2958980, 5622062, 11244124, 14055155, 28110310, 56220620, 346052711, 692105422, 1384210844, 1730263555, 3460527110, 6575001509, 6921054220, 13150003018, 26300006036, 32875007545, 65750015090, 131500030180]

約数ペア:

[(1, 131500030180), (2, 65750015090), (4, 32875007545), (5, 26300006036), (10, 13150003018), (19, 6921054220), (20, 6575001509), (38, 3460527110), (76, 1730263555), (95, 1384210844), (190, 692105422), (380, 346052711), (2339, 56220620), (4678, 28110310), (9356, 14055155), (11695, 11244124), (23390, 5622062), (44441, 2958980), (46780, 2811031), (88882, 1479490), (147949, 888820), (177764, 739745), (222205, 591796), (295898, 444410)]