171265300

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:925

約数の個数: 72

約数和(自身を含む): 390209400

約数和(自身を除く): 218944100

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 73, 100, 116, 145, 146, 290, 292, 365, 580, 725, 730, 809, 1450, 1460, 1618, 1825, 2117, 2900, 3236, 3650, 4045, 4234, 7300, 8090, 8468, 10585, 16180, 20225, 21170, 23461, 40450, 42340, 46922, 52925, 59057, 80900, 93844, 105850, 117305, 118114, 211700, 234610, 236228, 295285, 469220, 586525, 590570, 1173050, 1181140, 1476425, 1712653, 2346100, 2952850, 3425306, 5905700, 6850612, 8563265, 17126530, 34253060, 42816325, 85632650, 171265300]

約数ペア:

[(1, 171265300), (2, 85632650), (4, 42816325), (5, 34253060), (10, 17126530), (20, 8563265), (25, 6850612), (29, 5905700), (50, 3425306), (58, 2952850), (73, 2346100), (100, 1712653), (116, 1476425), (145, 1181140), (146, 1173050), (290, 590570), (292, 586525), (365, 469220), (580, 295285), (725, 236228), (730, 234610), (809, 211700), (1450, 118114), (1460, 117305), (1618, 105850), (1825, 93844), (2117, 80900), (2900, 59057), (3236, 52925), (3650, 46922), (4045, 42340), (4234, 40450), (7300, 23461), (8090, 21170), (8468, 20225), (10585, 16180)]