200562100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{373}}^1$

素因数の和:689

約数の個数: 72

約数和(自身を含む): 460977440

約数和(自身を除く): 260415340

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 283, 373, 380, 475, 566, 746, 950, 1132, 1415, 1492, 1865, 1900, 2830, 3730, 5377, 5660, 7075, 7087, 7460, 9325, 10754, 14150, 14174, 18650, 21508, 26885, 28300, 28348, 35435, 37300, 53770, 70870, 105559, 107540, 134425, 141740, 177175, 211118, 268850, 354350, 422236, 527795, 537700, 708700, 1055590, 2005621, 2111180, 2638975, 4011242, 5277950, 8022484, 10028105, 10555900, 20056210, 40112420, 50140525, 100281050, 200562100]

約数ペア:

[(1, 200562100), (2, 100281050), (4, 50140525), (5, 40112420), (10, 20056210), (19, 10555900), (20, 10028105), (25, 8022484), (38, 5277950), (50, 4011242), (76, 2638975), (95, 2111180), (100, 2005621), (190, 1055590), (283, 708700), (373, 537700), (380, 527795), (475, 422236), (566, 354350), (746, 268850), (950, 211118), (1132, 177175), (1415, 141740), (1492, 134425), (1865, 107540), (1900, 105559), (2830, 70870), (3730, 53770), (5377, 37300), (5660, 35435), (7075, 28348), (7087, 28300), (7460, 26885), (9325, 21508), (10754, 18650), (14150, 14174)]