21466103680

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{47441}}^1$

素因数の和:47568

約数の個数: 128

約数和(自身を含む): 59230388160

約数和(自身を除く): 37764284480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 128, 140, 160, 202, 224, 280, 320, 404, 448, 505, 560, 640, 707, 808, 896, 1010, 1120, 1414, 1616, 2020, 2240, 2828, 3232, 3535, 4040, 4480, 5656, 6464, 7070, 8080, 11312, 12928, 14140, 16160, 22624, 28280, 32320, 45248, 47441, 56560, 64640, 90496, 94882, 113120, 189764, 226240, 237205, 332087, 379528, 452480, 474410, 664174, 759056, 948820, 1328348, 1518112, 1660435, 1897640, 2656696, 3036224, 3320870, 3795280, 4791541, 5313392, 6072448, 6641740, 7590560, 9583082, 10626784, 13283480, 15181120, 19166164, 21253568, 23957705, 26566960, 30362240, 33540787, 38332328, 42507136, 47915410, 53133920, 67081574, 76664656, 95830820, 106267840, 134163148, 153329312, 167703935, 191661640, 212535680, 268326296, 306658624, 335407870, 383323280, 536652592, 613317248, 670815740, 766646560, 1073305184, 1341631480, 1533293120, 2146610368, 2683262960, 3066586240, 4293220736, 5366525920, 10733051840, 21466103680]

約数ペア:

[(1, 21466103680), (2, 10733051840), (4, 5366525920), (5, 4293220736), (7, 3066586240), (8, 2683262960), (10, 2146610368), (14, 1533293120), (16, 1341631480), (20, 1073305184), (28, 766646560), (32, 670815740), (35, 613317248), (40, 536652592), (56, 383323280), (64, 335407870), (70, 306658624), (80, 268326296), (101, 212535680), (112, 191661640), (128, 167703935), (140, 153329312), (160, 134163148), (202, 106267840), (224, 95830820), (280, 76664656), (320, 67081574), (404, 53133920), (448, 47915410), (505, 42507136), (560, 38332328), (640, 33540787), (707, 30362240), (808, 26566960), (896, 23957705), (1010, 21253568), (1120, 19166164), (1414, 15181120), (1616, 13283480), (2020, 10626784), (2240, 9583082), (2828, 7590560), (3232, 6641740), (3535, 6072448), (4040, 5313392), (4480, 4791541), (5656, 3795280), (6464, 3320870), (7070, 3036224), (8080, 2656696), (11312, 1897640), (12928, 1660435), (14140, 1518112), (16160, 1328348), (22624, 948820), (28280, 759056), (32320, 664174), (45248, 474410), (47441, 452480), (56560, 379528), (64640, 332087), (90496, 237205), (94882, 226240), (113120, 189764)]