171540900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8287}}^1$

素因数の和:8330

約数の個数: 108

約数和(自身を含む): 561130752

約数和(自身を除く): 389589852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 36, 45, 46, 50, 60, 69, 75, 90, 92, 100, 115, 138, 150, 180, 207, 225, 230, 276, 300, 345, 414, 450, 460, 575, 690, 828, 900, 1035, 1150, 1380, 1725, 2070, 2300, 3450, 4140, 5175, 6900, 8287, 10350, 16574, 20700, 24861, 33148, 41435, 49722, 74583, 82870, 99444, 124305, 149166, 165740, 190601, 207175, 248610, 298332, 372915, 381202, 414350, 497220, 571803, 621525, 745830, 762404, 828700, 953005, 1143606, 1243050, 1491660, 1715409, 1864575, 1906010, 2287212, 2486100, 2859015, 3430818, 3729150, 3812020, 4765025, 5718030, 6861636, 7458300, 8577045, 9530050, 11436060, 14295075, 17154090, 19060100, 28590150, 34308180, 42885225, 57180300, 85770450, 171540900]

約数ペア:

[(1, 171540900), (2, 85770450), (3, 57180300), (4, 42885225), (5, 34308180), (6, 28590150), (9, 19060100), (10, 17154090), (12, 14295075), (15, 11436060), (18, 9530050), (20, 8577045), (23, 7458300), (25, 6861636), (30, 5718030), (36, 4765025), (45, 3812020), (46, 3729150), (50, 3430818), (60, 2859015), (69, 2486100), (75, 2287212), (90, 1906010), (92, 1864575), (100, 1715409), (115, 1491660), (138, 1243050), (150, 1143606), (180, 953005), (207, 828700), (225, 762404), (230, 745830), (276, 621525), (300, 571803), (345, 497220), (414, 414350), (450, 381202), (460, 372915), (575, 298332), (690, 248610), (828, 207175), (900, 190601), (1035, 165740), (1150, 149166), (1380, 124305), (1725, 99444), (2070, 82870), (2300, 74583), (3450, 49722), (4140, 41435), (5175, 33148), (6900, 24861), (8287, 20700), (10350, 16574)]