171031840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1933}}^1$

素因数の和:2034

約数の個数: 96

約数和(自身を含む): 467873280

約数和(自身を除く): 296841440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 79, 80, 112, 140, 158, 160, 224, 280, 316, 395, 553, 560, 632, 790, 1106, 1120, 1264, 1580, 1933, 2212, 2528, 2765, 3160, 3866, 4424, 5530, 6320, 7732, 8848, 9665, 11060, 12640, 13531, 15464, 17696, 19330, 22120, 27062, 30928, 38660, 44240, 54124, 61856, 67655, 77320, 88480, 108248, 135310, 152707, 154640, 216496, 270620, 305414, 309280, 432992, 541240, 610828, 763535, 1068949, 1082480, 1221656, 1527070, 2137898, 2164960, 2443312, 3054140, 4275796, 4886624, 5344745, 6108280, 8551592, 10689490, 12216560, 17103184, 21378980, 24433120, 34206368, 42757960, 85515920, 171031840]

約数ペア:

[(1, 171031840), (2, 85515920), (4, 42757960), (5, 34206368), (7, 24433120), (8, 21378980), (10, 17103184), (14, 12216560), (16, 10689490), (20, 8551592), (28, 6108280), (32, 5344745), (35, 4886624), (40, 4275796), (56, 3054140), (70, 2443312), (79, 2164960), (80, 2137898), (112, 1527070), (140, 1221656), (158, 1082480), (160, 1068949), (224, 763535), (280, 610828), (316, 541240), (395, 432992), (553, 309280), (560, 305414), (632, 270620), (790, 216496), (1106, 154640), (1120, 152707), (1264, 135310), (1580, 108248), (1933, 88480), (2212, 77320), (2528, 67655), (2765, 61856), (3160, 54124), (3866, 44240), (4424, 38660), (5530, 30928), (6320, 27062), (7732, 22120), (8848, 19330), (9665, 17696), (11060, 15464), (12640, 13531)]