86562100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1571}}^1$

素因数の和:1633

約数の個数: 72

約数和(自身を含む): 204674400

約数和(自身を除く): 118112300

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 29, 38, 50, 58, 76, 95, 100, 116, 145, 190, 290, 380, 475, 551, 580, 725, 950, 1102, 1450, 1571, 1900, 2204, 2755, 2900, 3142, 5510, 6284, 7855, 11020, 13775, 15710, 27550, 29849, 31420, 39275, 45559, 55100, 59698, 78550, 91118, 119396, 149245, 157100, 182236, 227795, 298490, 455590, 596980, 746225, 865621, 911180, 1138975, 1492450, 1731242, 2277950, 2984900, 3462484, 4328105, 4555900, 8656210, 17312420, 21640525, 43281050, 86562100]

約数ペア:

[(1, 86562100), (2, 43281050), (4, 21640525), (5, 17312420), (10, 8656210), (19, 4555900), (20, 4328105), (25, 3462484), (29, 2984900), (38, 2277950), (50, 1731242), (58, 1492450), (76, 1138975), (95, 911180), (100, 865621), (116, 746225), (145, 596980), (190, 455590), (290, 298490), (380, 227795), (475, 182236), (551, 157100), (580, 149245), (725, 119396), (950, 91118), (1102, 78550), (1450, 59698), (1571, 55100), (1900, 45559), (2204, 39275), (2755, 31420), (2900, 29849), (3142, 27550), (5510, 15710), (6284, 13775), (7855, 11020)]