31195010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 73543680

約数和(自身を除く): 42348670

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 29, 35, 55, 58, 70, 77, 110, 121, 127, 145, 154, 203, 242, 254, 290, 319, 385, 406, 605, 635, 638, 770, 847, 889, 1015, 1210, 1270, 1397, 1595, 1694, 1778, 2030, 2233, 2794, 3190, 3509, 3683, 4235, 4445, 4466, 6985, 7018, 7366, 8470, 8890, 9779, 11165, 13970, 15367, 17545, 18415, 19558, 22330, 24563, 25781, 30734, 35090, 36830, 40513, 48895, 49126, 51562, 76835, 81026, 97790, 107569, 122815, 128905, 153670, 202565, 215138, 245630, 257810, 283591, 405130, 445643, 537845, 567182, 891286, 1075690, 1417955, 2228215, 2835910, 3119501, 4456430, 6239002, 15597505, 31195010]

約数ペア:

[(1, 31195010), (2, 15597505), (5, 6239002), (7, 4456430), (10, 3119501), (11, 2835910), (14, 2228215), (22, 1417955), (29, 1075690), (35, 891286), (55, 567182), (58, 537845), (70, 445643), (77, 405130), (110, 283591), (121, 257810), (127, 245630), (145, 215138), (154, 202565), (203, 153670), (242, 128905), (254, 122815), (290, 107569), (319, 97790), (385, 81026), (406, 76835), (605, 51562), (635, 49126), (638, 48895), (770, 40513), (847, 36830), (889, 35090), (1015, 30734), (1210, 25781), (1270, 24563), (1397, 22330), (1595, 19558), (1694, 18415), (1778, 17545), (2030, 15367), (2233, 13970), (2794, 11165), (3190, 9779), (3509, 8890), (3683, 8470), (4235, 7366), (4445, 7018), (4466, 6985)]