71279670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:610

約数の個数: 128

約数和(自身を含む): 217313280

約数和(自身を除く): 146033610

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 59, 66, 70, 77, 105, 110, 118, 154, 165, 177, 210, 231, 295, 330, 354, 385, 413, 462, 523, 590, 649, 770, 826, 885, 1046, 1155, 1239, 1298, 1569, 1770, 1947, 2065, 2310, 2478, 2615, 3138, 3245, 3661, 3894, 4130, 4543, 5230, 5753, 6195, 6490, 7322, 7845, 9086, 9735, 10983, 11506, 12390, 13629, 15690, 17259, 18305, 19470, 21966, 22715, 27258, 28765, 30857, 34518, 36610, 40271, 45430, 54915, 57530, 61714, 68145, 80542, 86295, 92571, 109830, 120813, 136290, 154285, 172590, 185142, 201355, 215999, 241626, 308570, 339427, 402710, 431998, 462855, 604065, 647997, 678854, 925710, 1018281, 1079995, 1208130, 1295994, 1697135, 2036562, 2159990, 2375989, 3239985, 3394270, 4751978, 5091405, 6479970, 7127967, 10182810, 11879945, 14255934, 23759890, 35639835, 71279670]

約数ペア:

[(1, 71279670), (2, 35639835), (3, 23759890), (5, 14255934), (6, 11879945), (7, 10182810), (10, 7127967), (11, 6479970), (14, 5091405), (15, 4751978), (21, 3394270), (22, 3239985), (30, 2375989), (33, 2159990), (35, 2036562), (42, 1697135), (55, 1295994), (59, 1208130), (66, 1079995), (70, 1018281), (77, 925710), (105, 678854), (110, 647997), (118, 604065), (154, 462855), (165, 431998), (177, 402710), (210, 339427), (231, 308570), (295, 241626), (330, 215999), (354, 201355), (385, 185142), (413, 172590), (462, 154285), (523, 136290), (590, 120813), (649, 109830), (770, 92571), (826, 86295), (885, 80542), (1046, 68145), (1155, 61714), (1239, 57530), (1298, 54915), (1569, 45430), (1770, 40271), (1947, 36610), (2065, 34518), (2310, 30857), (2478, 28765), (2615, 27258), (3138, 22715), (3245, 21966), (3661, 19470), (3894, 18305), (4130, 17259), (4543, 15690), (5230, 13629), (5753, 12390), (6195, 11506), (6490, 10983), (7322, 9735), (7845, 9086)]