201128300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2861}}^1$

素因数の和:2931

約数の個数: 72

約数和(自身を含む): 472001040

約数和(自身を除く): 270872740

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 37, 38, 50, 74, 76, 95, 100, 148, 185, 190, 370, 380, 475, 703, 740, 925, 950, 1406, 1850, 1900, 2812, 2861, 3515, 3700, 5722, 7030, 11444, 14060, 14305, 17575, 28610, 35150, 54359, 57220, 70300, 71525, 105857, 108718, 143050, 211714, 217436, 271795, 286100, 423428, 529285, 543590, 1058570, 1087180, 1358975, 2011283, 2117140, 2646425, 2717950, 4022566, 5292850, 5435900, 8045132, 10056415, 10585700, 20112830, 40225660, 50282075, 100564150, 201128300]

約数ペア:

[(1, 201128300), (2, 100564150), (4, 50282075), (5, 40225660), (10, 20112830), (19, 10585700), (20, 10056415), (25, 8045132), (37, 5435900), (38, 5292850), (50, 4022566), (74, 2717950), (76, 2646425), (95, 2117140), (100, 2011283), (148, 1358975), (185, 1087180), (190, 1058570), (370, 543590), (380, 529285), (475, 423428), (703, 286100), (740, 271795), (925, 217436), (950, 211714), (1406, 143050), (1850, 108718), (1900, 105857), (2812, 71525), (2861, 70300), (3515, 57220), (3700, 54359), (5722, 35150), (7030, 28610), (11444, 17575), (14060, 14305)]