67481820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{1093}}^1$

素因数の和:1129

約数の個数: 144

約数和(自身を含む): 238929600

約数和(自身を除く): 171447780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1093, 1260, 1372, 1470, 1715, 1764, 2058, 2186, 2205, 2940, 3087, 3279, 3430, 4116, 4372, 4410, 5145, 5465, 6174, 6558, 6860, 7651, 8820, 9837, 10290, 10930, 12348, 13116, 15302, 15435, 16395, 19674, 20580, 21860, 22953, 30604, 30870, 32790, 38255, 39348, 45906, 49185, 53557, 61740, 65580, 68859, 76510, 91812, 98370, 107114, 114765, 137718, 153020, 160671, 196740, 214228, 229530, 267785, 275436, 321342, 344295, 374899, 459060, 482013, 535570, 642684, 688590, 749798, 803355, 964026, 1071140, 1124697, 1377180, 1499596, 1606710, 1874495, 1928052, 2249394, 2410065, 3213420, 3374091, 3748990, 4498788, 4820130, 5623485, 6748182, 7497980, 9640260, 11246970, 13496364, 16870455, 22493940, 33740910, 67481820]

約数ペア:

[(1, 67481820), (2, 33740910), (3, 22493940), (4, 16870455), (5, 13496364), (6, 11246970), (7, 9640260), (9, 7497980), (10, 6748182), (12, 5623485), (14, 4820130), (15, 4498788), (18, 3748990), (20, 3374091), (21, 3213420), (28, 2410065), (30, 2249394), (35, 1928052), (36, 1874495), (42, 1606710), (45, 1499596), (49, 1377180), (60, 1124697), (63, 1071140), (70, 964026), (84, 803355), (90, 749798), (98, 688590), (105, 642684), (126, 535570), (140, 482013), (147, 459060), (180, 374899), (196, 344295), (210, 321342), (245, 275436), (252, 267785), (294, 229530), (315, 214228), (343, 196740), (420, 160671), (441, 153020), (490, 137718), (588, 114765), (630, 107114), (686, 98370), (735, 91812), (882, 76510), (980, 68859), (1029, 65580), (1093, 61740), (1260, 53557), (1372, 49185), (1470, 45906), (1715, 39348), (1764, 38255), (2058, 32790), (2186, 30870), (2205, 30604), (2940, 22953), (3087, 21860), (3279, 20580), (3430, 19674), (4116, 16395), (4372, 15435), (4410, 15302), (5145, 13116), (5465, 12348), (6174, 10930), (6558, 10290), (6860, 9837), (7651, 8820)]