66265300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 153490176

約数和(自身を除く): 87224876

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 47, 50, 92, 94, 100, 115, 188, 230, 235, 460, 470, 575, 613, 940, 1081, 1150, 1175, 1226, 2162, 2300, 2350, 2452, 3065, 4324, 4700, 5405, 6130, 10810, 12260, 14099, 15325, 21620, 27025, 28198, 28811, 30650, 54050, 56396, 57622, 61300, 70495, 108100, 115244, 140990, 144055, 281980, 288110, 352475, 576220, 662653, 704950, 720275, 1325306, 1409900, 1440550, 2650612, 2881100, 3313265, 6626530, 13253060, 16566325, 33132650, 66265300]

約数ペア:

[(1, 66265300), (2, 33132650), (4, 16566325), (5, 13253060), (10, 6626530), (20, 3313265), (23, 2881100), (25, 2650612), (46, 1440550), (47, 1409900), (50, 1325306), (92, 720275), (94, 704950), (100, 662653), (115, 576220), (188, 352475), (230, 288110), (235, 281980), (460, 144055), (470, 140990), (575, 115244), (613, 108100), (940, 70495), (1081, 61300), (1150, 57622), (1175, 56396), (1226, 54050), (2162, 30650), (2300, 28811), (2350, 28198), (2452, 27025), (3065, 21620), (4324, 15325), (4700, 14099), (5405, 12260), (6130, 10810)]