31137400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1013

約数の個数: 96

約数和(自身を含む): 86423040

約数和(自身を除く): 55285640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 40, 46, 50, 56, 70, 92, 100, 115, 140, 161, 175, 184, 200, 230, 280, 322, 350, 460, 575, 644, 700, 805, 920, 967, 1150, 1288, 1400, 1610, 1934, 2300, 3220, 3868, 4025, 4600, 4835, 6440, 6769, 7736, 8050, 9670, 13538, 16100, 19340, 22241, 24175, 27076, 32200, 33845, 38680, 44482, 48350, 54152, 67690, 88964, 96700, 111205, 135380, 155687, 169225, 177928, 193400, 222410, 270760, 311374, 338450, 444820, 556025, 622748, 676900, 778435, 889640, 1112050, 1245496, 1353800, 1556870, 2224100, 3113740, 3892175, 4448200, 6227480, 7784350, 15568700, 31137400]

約数ペア:

[(1, 31137400), (2, 15568700), (4, 7784350), (5, 6227480), (7, 4448200), (8, 3892175), (10, 3113740), (14, 2224100), (20, 1556870), (23, 1353800), (25, 1245496), (28, 1112050), (35, 889640), (40, 778435), (46, 676900), (50, 622748), (56, 556025), (70, 444820), (92, 338450), (100, 311374), (115, 270760), (140, 222410), (161, 193400), (175, 177928), (184, 169225), (200, 155687), (230, 135380), (280, 111205), (322, 96700), (350, 88964), (460, 67690), (575, 54152), (644, 48350), (700, 44482), (805, 38680), (920, 33845), (967, 32200), (1150, 27076), (1288, 24175), (1400, 22241), (1610, 19340), (1934, 16100), (2300, 13538), (3220, 9670), (3868, 8050), (4025, 7736), (4600, 6769), (4835, 6440)]