174021540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5381}}^1$

素因数の和:5418

約数の個数: 144

約数和(自身を含む): 618456384

約数和(自身を除く): 444434844

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 588, 660, 735, 770, 924, 980, 1078, 1155, 1470, 1540, 1617, 2156, 2310, 2695, 2940, 3234, 4620, 5381, 5390, 6468, 8085, 10762, 10780, 16143, 16170, 21524, 26905, 32286, 32340, 37667, 53810, 59191, 64572, 75334, 80715, 107620, 113001, 118382, 150668, 161430, 177573, 188335, 226002, 236764, 263669, 295955, 322860, 355146, 376670, 414337, 452004, 527338, 565005, 591910, 710292, 753340, 791007, 828674, 887865, 1054676, 1130010, 1183820, 1243011, 1318345, 1582014, 1657348, 1775730, 2071685, 2260020, 2486022, 2636690, 2900359, 3164028, 3551460, 3955035, 4143370, 4972044, 5273380, 5800718, 6215055, 7910070, 8286740, 8701077, 11601436, 12430110, 14501795, 15820140, 17402154, 24860220, 29003590, 34804308, 43505385, 58007180, 87010770, 174021540]

約数ペア:

[(1, 174021540), (2, 87010770), (3, 58007180), (4, 43505385), (5, 34804308), (6, 29003590), (7, 24860220), (10, 17402154), (11, 15820140), (12, 14501795), (14, 12430110), (15, 11601436), (20, 8701077), (21, 8286740), (22, 7910070), (28, 6215055), (30, 5800718), (33, 5273380), (35, 4972044), (42, 4143370), (44, 3955035), (49, 3551460), (55, 3164028), (60, 2900359), (66, 2636690), (70, 2486022), (77, 2260020), (84, 2071685), (98, 1775730), (105, 1657348), (110, 1582014), (132, 1318345), (140, 1243011), (147, 1183820), (154, 1130010), (165, 1054676), (196, 887865), (210, 828674), (220, 791007), (231, 753340), (245, 710292), (294, 591910), (308, 565005), (330, 527338), (385, 452004), (420, 414337), (462, 376670), (490, 355146), (539, 322860), (588, 295955), (660, 263669), (735, 236764), (770, 226002), (924, 188335), (980, 177573), (1078, 161430), (1155, 150668), (1470, 118382), (1540, 113001), (1617, 107620), (2156, 80715), (2310, 75334), (2695, 64572), (2940, 59191), (3234, 53810), (4620, 37667), (5381, 32340), (5390, 32286), (6468, 26905), (8085, 21524), (10762, 16170), (10780, 16143)]