26376560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:143

約数の個数: 160

約数和(自身を含む): 76899840

約数和(自身を除く): 50523280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 37, 38, 40, 56, 67, 70, 74, 76, 80, 95, 112, 133, 134, 140, 148, 152, 185, 190, 259, 266, 268, 280, 296, 304, 335, 370, 380, 469, 518, 532, 536, 560, 592, 665, 670, 703, 740, 760, 938, 1036, 1064, 1072, 1273, 1295, 1330, 1340, 1406, 1480, 1520, 1876, 2072, 2128, 2345, 2479, 2546, 2590, 2660, 2680, 2812, 2960, 3515, 3752, 4144, 4690, 4921, 4958, 5092, 5180, 5320, 5360, 5624, 6365, 7030, 7504, 8911, 9380, 9842, 9916, 10184, 10360, 10640, 11248, 12395, 12730, 14060, 17353, 17822, 18760, 19684, 19832, 20368, 20720, 24605, 24790, 25460, 28120, 34706, 35644, 37520, 39368, 39664, 44555, 47101, 49210, 49580, 50920, 56240, 69412, 71288, 78736, 86765, 89110, 94202, 98420, 99160, 101840, 138824, 142576, 173530, 178220, 188404, 196840, 198320, 235505, 277648, 329707, 347060, 356440, 376808, 393680, 471010, 659414, 694120, 712880, 753616, 942020, 1318828, 1388240, 1648535, 1884040, 2637656, 3297070, 3768080, 5275312, 6594140, 13188280, 26376560]

約数ペア:

[(1, 26376560), (2, 13188280), (4, 6594140), (5, 5275312), (7, 3768080), (8, 3297070), (10, 2637656), (14, 1884040), (16, 1648535), (19, 1388240), (20, 1318828), (28, 942020), (35, 753616), (37, 712880), (38, 694120), (40, 659414), (56, 471010), (67, 393680), (70, 376808), (74, 356440), (76, 347060), (80, 329707), (95, 277648), (112, 235505), (133, 198320), (134, 196840), (140, 188404), (148, 178220), (152, 173530), (185, 142576), (190, 138824), (259, 101840), (266, 99160), (268, 98420), (280, 94202), (296, 89110), (304, 86765), (335, 78736), (370, 71288), (380, 69412), (469, 56240), (518, 50920), (532, 49580), (536, 49210), (560, 47101), (592, 44555), (665, 39664), (670, 39368), (703, 37520), (740, 35644), (760, 34706), (938, 28120), (1036, 25460), (1064, 24790), (1072, 24605), (1273, 20720), (1295, 20368), (1330, 19832), (1340, 19684), (1406, 18760), (1480, 17822), (1520, 17353), (1876, 14060), (2072, 12730), (2128, 12395), (2345, 11248), (2479, 10640), (2546, 10360), (2590, 10184), (2660, 9916), (2680, 9842), (2812, 9380), (2960, 8911), (3515, 7504), (3752, 7030), (4144, 6365), (4690, 5624), (4921, 5360), (4958, 5320), (5092, 5180)]