26137160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{19}}^1$

素因数の和:88

約数の個数: 128

約数和(自身を含む): 75168000

約数和(自身を除く): 49030840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 85, 95, 119, 133, 136, 140, 152, 170, 190, 238, 266, 280, 289, 323, 340, 380, 476, 532, 578, 595, 646, 665, 680, 760, 952, 1064, 1156, 1190, 1292, 1330, 1445, 1615, 2023, 2261, 2312, 2380, 2584, 2660, 2890, 3230, 4046, 4522, 4760, 4913, 5320, 5491, 5780, 6460, 8092, 9044, 9826, 10115, 10982, 11305, 11560, 12920, 16184, 18088, 19652, 20230, 21964, 22610, 24565, 27455, 34391, 38437, 39304, 40460, 43928, 45220, 49130, 54910, 68782, 76874, 80920, 90440, 93347, 98260, 109820, 137564, 153748, 171955, 186694, 192185, 196520, 219640, 275128, 307496, 343910, 373388, 384370, 466735, 653429, 687820, 746776, 768740, 933470, 1306858, 1375640, 1537480, 1866940, 2613716, 3267145, 3733880, 5227432, 6534290, 13068580, 26137160]

約数ペア:

[(1, 26137160), (2, 13068580), (4, 6534290), (5, 5227432), (7, 3733880), (8, 3267145), (10, 2613716), (14, 1866940), (17, 1537480), (19, 1375640), (20, 1306858), (28, 933470), (34, 768740), (35, 746776), (38, 687820), (40, 653429), (56, 466735), (68, 384370), (70, 373388), (76, 343910), (85, 307496), (95, 275128), (119, 219640), (133, 196520), (136, 192185), (140, 186694), (152, 171955), (170, 153748), (190, 137564), (238, 109820), (266, 98260), (280, 93347), (289, 90440), (323, 80920), (340, 76874), (380, 68782), (476, 54910), (532, 49130), (578, 45220), (595, 43928), (646, 40460), (665, 39304), (680, 38437), (760, 34391), (952, 27455), (1064, 24565), (1156, 22610), (1190, 21964), (1292, 20230), (1330, 19652), (1445, 18088), (1615, 16184), (2023, 12920), (2261, 11560), (2312, 11305), (2380, 10982), (2584, 10115), (2660, 9826), (2890, 9044), (3230, 8092), (4046, 6460), (4522, 5780), (4760, 5491), (4913, 5320)]