51124680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 176904000

約数和(自身を除く): 125779320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 59, 60, 72, 83, 87, 90, 116, 118, 120, 145, 166, 174, 177, 180, 232, 236, 249, 261, 290, 295, 332, 348, 354, 360, 415, 435, 472, 498, 522, 531, 580, 590, 664, 696, 708, 747, 830, 870, 885, 996, 1044, 1062, 1160, 1180, 1245, 1305, 1416, 1494, 1660, 1711, 1740, 1770, 1992, 2088, 2124, 2360, 2407, 2490, 2610, 2655, 2988, 3320, 3422, 3480, 3540, 3735, 4248, 4814, 4897, 4980, 5133, 5220, 5310, 5976, 6844, 7080, 7221, 7470, 8555, 9628, 9794, 9960, 10266, 10440, 10620, 12035, 13688, 14442, 14691, 14940, 15399, 17110, 19256, 19588, 20532, 21240, 21663, 24070, 24485, 25665, 28884, 29382, 29880, 30798, 34220, 36105, 39176, 41064, 43326, 44073, 48140, 48970, 51330, 57768, 58764, 61596, 68440, 72210, 73455, 76995, 86652, 88146, 96280, 97940, 102660, 108315, 117528, 123192, 142013, 144420, 146910, 153990, 173304, 176292, 195880, 205320, 216630, 220365, 284026, 288840, 293820, 307980, 352584, 426039, 433260, 440730, 568052, 587640, 615960, 710065, 852078, 866520, 881460, 1136104, 1278117, 1420130, 1704156, 1762920, 2130195, 2556234, 2840260, 3408312, 4260390, 5112468, 5680520, 6390585, 8520780, 10224936, 12781170, 17041560, 25562340, 51124680]

約数ペア:

[(1, 51124680), (2, 25562340), (3, 17041560), (4, 12781170), (5, 10224936), (6, 8520780), (8, 6390585), (9, 5680520), (10, 5112468), (12, 4260390), (15, 3408312), (18, 2840260), (20, 2556234), (24, 2130195), (29, 1762920), (30, 1704156), (36, 1420130), (40, 1278117), (45, 1136104), (58, 881460), (59, 866520), (60, 852078), (72, 710065), (83, 615960), (87, 587640), (90, 568052), (116, 440730), (118, 433260), (120, 426039), (145, 352584), (166, 307980), (174, 293820), (177, 288840), (180, 284026), (232, 220365), (236, 216630), (249, 205320), (261, 195880), (290, 176292), (295, 173304), (332, 153990), (348, 146910), (354, 144420), (360, 142013), (415, 123192), (435, 117528), (472, 108315), (498, 102660), (522, 97940), (531, 96280), (580, 88146), (590, 86652), (664, 76995), (696, 73455), (708, 72210), (747, 68440), (830, 61596), (870, 58764), (885, 57768), (996, 51330), (1044, 48970), (1062, 48140), (1160, 44073), (1180, 43326), (1245, 41064), (1305, 39176), (1416, 36105), (1494, 34220), (1660, 30798), (1711, 29880), (1740, 29382), (1770, 28884), (1992, 25665), (2088, 24485), (2124, 24070), (2360, 21663), (2407, 21240), (2490, 20532), (2610, 19588), (2655, 19256), (2988, 17110), (3320, 15399), (3422, 14940), (3480, 14691), (3540, 14442), (3735, 13688), (4248, 12035), (4814, 10620), (4897, 10440), (4980, 10266), (5133, 9960), (5220, 9794), (5310, 9628), (5976, 8555), (6844, 7470), (7080, 7221)]