26127920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 160

約数和(自身を含む): 77578368

約数和(自身を除く): 51450448

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 37, 40, 52, 56, 65, 70, 74, 80, 91, 97, 104, 112, 130, 140, 148, 182, 185, 194, 208, 259, 260, 280, 296, 364, 370, 388, 455, 481, 485, 518, 520, 560, 592, 679, 728, 740, 776, 910, 962, 970, 1036, 1040, 1261, 1295, 1358, 1456, 1480, 1552, 1820, 1924, 1940, 2072, 2405, 2522, 2590, 2716, 2960, 3367, 3395, 3589, 3640, 3848, 3880, 4144, 4810, 5044, 5180, 5432, 6305, 6734, 6790, 7178, 7280, 7696, 7760, 8827, 9620, 10088, 10360, 10864, 12610, 13468, 13580, 14356, 16835, 17654, 17945, 19240, 20176, 20720, 25123, 25220, 26936, 27160, 28712, 33670, 35308, 35890, 38480, 44135, 46657, 50246, 50440, 53872, 54320, 57424, 67340, 70616, 71780, 88270, 93314, 100492, 100880, 125615, 134680, 141232, 143560, 176540, 186628, 200984, 233285, 251230, 269360, 287120, 326599, 353080, 373256, 401968, 466570, 502460, 653198, 706160, 746512, 933140, 1004920, 1306396, 1632995, 1866280, 2009840, 2612792, 3265990, 3732560, 5225584, 6531980, 13063960, 26127920]

約数ペア:

[(1, 26127920), (2, 13063960), (4, 6531980), (5, 5225584), (7, 3732560), (8, 3265990), (10, 2612792), (13, 2009840), (14, 1866280), (16, 1632995), (20, 1306396), (26, 1004920), (28, 933140), (35, 746512), (37, 706160), (40, 653198), (52, 502460), (56, 466570), (65, 401968), (70, 373256), (74, 353080), (80, 326599), (91, 287120), (97, 269360), (104, 251230), (112, 233285), (130, 200984), (140, 186628), (148, 176540), (182, 143560), (185, 141232), (194, 134680), (208, 125615), (259, 100880), (260, 100492), (280, 93314), (296, 88270), (364, 71780), (370, 70616), (388, 67340), (455, 57424), (481, 54320), (485, 53872), (518, 50440), (520, 50246), (560, 46657), (592, 44135), (679, 38480), (728, 35890), (740, 35308), (776, 33670), (910, 28712), (962, 27160), (970, 26936), (1036, 25220), (1040, 25123), (1261, 20720), (1295, 20176), (1358, 19240), (1456, 17945), (1480, 17654), (1552, 16835), (1820, 14356), (1924, 13580), (1940, 13468), (2072, 12610), (2405, 10864), (2522, 10360), (2590, 10088), (2716, 9620), (2960, 8827), (3367, 7760), (3395, 7696), (3589, 7280), (3640, 7178), (3848, 6790), (3880, 6734), (4144, 6305), (4810, 5432), (5044, 5180)]