25949152240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{4241}}^1$

素因数の和:4691

約数の個数: 160

約数和(自身を含む): 69874902720

約数和(自身を除く): 43925750480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 409, 440, 680, 748, 818, 880, 935, 1360, 1496, 1636, 1870, 2045, 2992, 3272, 3740, 4090, 4241, 4499, 6544, 6953, 7480, 8180, 8482, 8998, 13906, 14960, 16360, 16964, 17996, 21205, 22495, 27812, 32720, 33928, 34765, 35992, 42410, 44990, 46651, 55624, 67856, 69530, 71984, 72097, 76483, 84820, 89980, 93302, 111248, 139060, 144194, 152966, 169640, 179960, 186604, 233255, 278120, 288388, 305932, 339280, 359920, 360485, 373208, 382415, 466510, 556240, 576776, 611864, 720970, 746416, 764830, 793067, 933020, 1153552, 1223728, 1441940, 1529660, 1586134, 1734569, 1866040, 2883880, 3059320, 3172268, 3469138, 3732080, 3965335, 5767760, 6118640, 6344536, 6938276, 7930670, 8672845, 12689072, 13876552, 15861340, 17345690, 19080259, 27753104, 29487673, 31722680, 34691380, 38160518, 58975346, 63445360, 69382760, 76321036, 95401295, 117950692, 138765520, 147438365, 152642072, 190802590, 235901384, 294876730, 305284144, 324364403, 381605180, 471802768, 589753460, 648728806, 763210360, 1179506920, 1297457612, 1526420720, 1621822015, 2359013840, 2594915224, 3243644030, 5189830448, 6487288060, 12974576120, 25949152240]

約数ペア:

[(1, 25949152240), (2, 12974576120), (4, 6487288060), (5, 5189830448), (8, 3243644030), (10, 2594915224), (11, 2359013840), (16, 1621822015), (17, 1526420720), (20, 1297457612), (22, 1179506920), (34, 763210360), (40, 648728806), (44, 589753460), (55, 471802768), (68, 381605180), (80, 324364403), (85, 305284144), (88, 294876730), (110, 235901384), (136, 190802590), (170, 152642072), (176, 147438365), (187, 138765520), (220, 117950692), (272, 95401295), (340, 76321036), (374, 69382760), (409, 63445360), (440, 58975346), (680, 38160518), (748, 34691380), (818, 31722680), (880, 29487673), (935, 27753104), (1360, 19080259), (1496, 17345690), (1636, 15861340), (1870, 13876552), (2045, 12689072), (2992, 8672845), (3272, 7930670), (3740, 6938276), (4090, 6344536), (4241, 6118640), (4499, 5767760), (6544, 3965335), (6953, 3732080), (7480, 3469138), (8180, 3172268), (8482, 3059320), (8998, 2883880), (13906, 1866040), (14960, 1734569), (16360, 1586134), (16964, 1529660), (17996, 1441940), (21205, 1223728), (22495, 1153552), (27812, 933020), (32720, 793067), (33928, 764830), (34765, 746416), (35992, 720970), (42410, 611864), (44990, 576776), (46651, 556240), (55624, 466510), (67856, 382415), (69530, 373208), (71984, 360485), (72097, 359920), (76483, 339280), (84820, 305932), (89980, 288388), (93302, 278120), (111248, 233255), (139060, 186604), (144194, 179960), (152966, 169640)]