847140140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{23917}}^1$

素因数の和:23967

約数の個数: 96

約数和(自身を含む): 2314497024

約数和(自身を除く): 1467356884

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 28, 35, 44, 46, 55, 70, 77, 92, 110, 115, 140, 154, 161, 220, 230, 253, 308, 322, 385, 460, 506, 644, 770, 805, 1012, 1265, 1540, 1610, 1771, 2530, 3220, 3542, 5060, 7084, 8855, 17710, 23917, 35420, 47834, 95668, 119585, 167419, 239170, 263087, 334838, 478340, 526174, 550091, 669676, 837095, 1052348, 1100182, 1315435, 1674190, 1841609, 2200364, 2630870, 2750455, 3348380, 3683218, 3850637, 5261740, 5500910, 6051001, 7366436, 7701274, 9208045, 11001820, 12102002, 15402548, 18416090, 19253185, 24204004, 30255005, 36832180, 38506370, 42357007, 60510010, 77012740, 84714014, 121020020, 169428028, 211785035, 423570070, 847140140]

約数ペア:

[(1, 847140140), (2, 423570070), (4, 211785035), (5, 169428028), (7, 121020020), (10, 84714014), (11, 77012740), (14, 60510010), (20, 42357007), (22, 38506370), (23, 36832180), (28, 30255005), (35, 24204004), (44, 19253185), (46, 18416090), (55, 15402548), (70, 12102002), (77, 11001820), (92, 9208045), (110, 7701274), (115, 7366436), (140, 6051001), (154, 5500910), (161, 5261740), (220, 3850637), (230, 3683218), (253, 3348380), (308, 2750455), (322, 2630870), (385, 2200364), (460, 1841609), (506, 1674190), (644, 1315435), (770, 1100182), (805, 1052348), (1012, 837095), (1265, 669676), (1540, 550091), (1610, 526174), (1771, 478340), (2530, 334838), (3220, 263087), (3542, 239170), (5060, 167419), (7084, 119585), (8855, 95668), (17710, 47834), (23917, 35420)]