88812080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:547

約数の個数: 160

約数和(自身を含む): 263554560

約数和(自身を除く): 174742480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 28, 34, 35, 38, 40, 56, 68, 70, 76, 80, 85, 95, 112, 119, 133, 136, 140, 152, 170, 190, 238, 266, 272, 280, 304, 323, 340, 380, 476, 491, 532, 560, 595, 646, 665, 680, 760, 952, 982, 1064, 1190, 1292, 1330, 1360, 1520, 1615, 1904, 1964, 2128, 2261, 2380, 2455, 2584, 2660, 3230, 3437, 3928, 4522, 4760, 4910, 5168, 5320, 6460, 6874, 7856, 8347, 9044, 9329, 9520, 9820, 10640, 11305, 12920, 13748, 16694, 17185, 18088, 18658, 19640, 22610, 25840, 27496, 33388, 34370, 36176, 37316, 39280, 41735, 45220, 46645, 54992, 58429, 65303, 66776, 68740, 74632, 83470, 90440, 93290, 116858, 130606, 133552, 137480, 149264, 158593, 166940, 180880, 186580, 233716, 261212, 274960, 292145, 317186, 326515, 333880, 373160, 467432, 522424, 584290, 634372, 653030, 667760, 746320, 792965, 934864, 1044848, 1110151, 1168580, 1268744, 1306060, 1585930, 2220302, 2337160, 2537488, 2612120, 3171860, 4440604, 4674320, 5224240, 5550755, 6343720, 8881208, 11101510, 12687440, 17762416, 22203020, 44406040, 88812080]

約数ペア:

[(1, 88812080), (2, 44406040), (4, 22203020), (5, 17762416), (7, 12687440), (8, 11101510), (10, 8881208), (14, 6343720), (16, 5550755), (17, 5224240), (19, 4674320), (20, 4440604), (28, 3171860), (34, 2612120), (35, 2537488), (38, 2337160), (40, 2220302), (56, 1585930), (68, 1306060), (70, 1268744), (76, 1168580), (80, 1110151), (85, 1044848), (95, 934864), (112, 792965), (119, 746320), (133, 667760), (136, 653030), (140, 634372), (152, 584290), (170, 522424), (190, 467432), (238, 373160), (266, 333880), (272, 326515), (280, 317186), (304, 292145), (323, 274960), (340, 261212), (380, 233716), (476, 186580), (491, 180880), (532, 166940), (560, 158593), (595, 149264), (646, 137480), (665, 133552), (680, 130606), (760, 116858), (952, 93290), (982, 90440), (1064, 83470), (1190, 74632), (1292, 68740), (1330, 66776), (1360, 65303), (1520, 58429), (1615, 54992), (1904, 46645), (1964, 45220), (2128, 41735), (2261, 39280), (2380, 37316), (2455, 36176), (2584, 34370), (2660, 33388), (3230, 27496), (3437, 25840), (3928, 22610), (4522, 19640), (4760, 18658), (4910, 18088), (5168, 17185), (5320, 16694), (6460, 13748), (6874, 12920), (7856, 11305), (8347, 10640), (9044, 9820), (9329, 9520)]