205760300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 470032416

約数和(自身を除く): 264272116

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 137, 230, 274, 460, 548, 575, 653, 685, 1150, 1306, 1370, 2300, 2612, 2740, 3151, 3265, 3425, 6302, 6530, 6850, 12604, 13060, 13700, 15019, 15755, 16325, 30038, 31510, 32650, 60076, 63020, 65300, 75095, 78775, 89461, 150190, 157550, 178922, 300380, 315100, 357844, 375475, 447305, 750950, 894610, 1501900, 1789220, 2057603, 2236525, 4115206, 4473050, 8230412, 8946100, 10288015, 20576030, 41152060, 51440075, 102880150, 205760300]

約数ペア:

[(1, 205760300), (2, 102880150), (4, 51440075), (5, 41152060), (10, 20576030), (20, 10288015), (23, 8946100), (25, 8230412), (46, 4473050), (50, 4115206), (92, 2236525), (100, 2057603), (115, 1789220), (137, 1501900), (230, 894610), (274, 750950), (460, 447305), (548, 375475), (575, 357844), (653, 315100), (685, 300380), (1150, 178922), (1306, 157550), (1370, 150190), (2300, 89461), (2612, 78775), (2740, 75095), (3151, 65300), (3265, 63020), (3425, 60076), (6302, 32650), (6530, 31510), (6850, 30038), (12604, 16325), (13060, 15755), (13700, 15019)]