26773380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 88058880

約数和(自身を除く): 61285500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 29, 30, 36, 45, 46, 58, 60, 69, 87, 90, 92, 115, 116, 138, 145, 174, 180, 207, 223, 230, 261, 276, 290, 345, 348, 414, 435, 446, 460, 522, 580, 667, 669, 690, 828, 870, 892, 1035, 1044, 1115, 1305, 1334, 1338, 1380, 1740, 2001, 2007, 2070, 2230, 2610, 2668, 2676, 3335, 3345, 4002, 4014, 4140, 4460, 5129, 5220, 6003, 6467, 6670, 6690, 8004, 8028, 10005, 10035, 10258, 12006, 12934, 13340, 13380, 15387, 19401, 20010, 20070, 20516, 24012, 25645, 25868, 30015, 30774, 32335, 38802, 40020, 40140, 46161, 51290, 58203, 60030, 61548, 64670, 76935, 77604, 92322, 97005, 102580, 116406, 120060, 129340, 148741, 153870, 184644, 194010, 230805, 232812, 291015, 297482, 307740, 388020, 446223, 461610, 582030, 594964, 743705, 892446, 923220, 1164060, 1338669, 1487410, 1784892, 2231115, 2677338, 2974820, 4462230, 5354676, 6693345, 8924460, 13386690, 26773380]

約数ペア:

[(1, 26773380), (2, 13386690), (3, 8924460), (4, 6693345), (5, 5354676), (6, 4462230), (9, 2974820), (10, 2677338), (12, 2231115), (15, 1784892), (18, 1487410), (20, 1338669), (23, 1164060), (29, 923220), (30, 892446), (36, 743705), (45, 594964), (46, 582030), (58, 461610), (60, 446223), (69, 388020), (87, 307740), (90, 297482), (92, 291015), (115, 232812), (116, 230805), (138, 194010), (145, 184644), (174, 153870), (180, 148741), (207, 129340), (223, 120060), (230, 116406), (261, 102580), (276, 97005), (290, 92322), (345, 77604), (348, 76935), (414, 64670), (435, 61548), (446, 60030), (460, 58203), (522, 51290), (580, 46161), (667, 40140), (669, 40020), (690, 38802), (828, 32335), (870, 30774), (892, 30015), (1035, 25868), (1044, 25645), (1115, 24012), (1305, 20516), (1334, 20070), (1338, 20010), (1380, 19401), (1740, 15387), (2001, 13380), (2007, 13340), (2070, 12934), (2230, 12006), (2610, 10258), (2668, 10035), (2676, 10005), (3335, 8028), (3345, 8004), (4002, 6690), (4014, 6670), (4140, 6467), (4460, 6003), (5129, 5220)]