87954100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2333}}^1$

素因数の和:2389

約数の個数: 72

約数和(自身を含む): 212720760

約数和(自身を除く): 124766660

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 65, 100, 116, 130, 145, 260, 290, 325, 377, 580, 650, 725, 754, 1300, 1450, 1508, 1885, 2333, 2900, 3770, 4666, 7540, 9332, 9425, 11665, 18850, 23330, 30329, 37700, 46660, 58325, 60658, 67657, 116650, 121316, 135314, 151645, 233300, 270628, 303290, 338285, 606580, 676570, 758225, 879541, 1353140, 1516450, 1691425, 1759082, 3032900, 3382850, 3518164, 4397705, 6765700, 8795410, 17590820, 21988525, 43977050, 87954100]

約数ペア:

[(1, 87954100), (2, 43977050), (4, 21988525), (5, 17590820), (10, 8795410), (13, 6765700), (20, 4397705), (25, 3518164), (26, 3382850), (29, 3032900), (50, 1759082), (52, 1691425), (58, 1516450), (65, 1353140), (100, 879541), (116, 758225), (130, 676570), (145, 606580), (260, 338285), (290, 303290), (325, 270628), (377, 233300), (580, 151645), (650, 135314), (725, 121316), (754, 116650), (1300, 67657), (1450, 60658), (1508, 58325), (1885, 46660), (2333, 37700), (2900, 30329), (3770, 23330), (4666, 18850), (7540, 11665), (9332, 9425)]