68421738080

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{75037}}^1$

素因数の和:75232

約数の個数: 96

約数和(自身を含む): 166782460320

約数和(自身を除く): 98360722240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 139, 160, 164, 205, 278, 328, 410, 556, 656, 695, 820, 1112, 1312, 1390, 1640, 2224, 2780, 3280, 4448, 5560, 5699, 6560, 11120, 11398, 22240, 22796, 28495, 45592, 56990, 75037, 91184, 113980, 150074, 182368, 227960, 300148, 375185, 455920, 600296, 750370, 911840, 1200592, 1500740, 2401184, 3001480, 3076517, 6002960, 6153034, 10430143, 12005920, 12306068, 15382585, 20860286, 24612136, 30765170, 41720572, 49224272, 52150715, 61530340, 83441144, 98448544, 104301430, 123060680, 166882288, 208602860, 246121360, 333764576, 417205720, 427635863, 492242720, 834411440, 855271726, 1668822880, 1710543452, 2138179315, 3421086904, 4276358630, 6842173808, 8552717260, 13684347616, 17105434520, 34210869040, 68421738080]

約数ペア:

[(1, 68421738080), (2, 34210869040), (4, 17105434520), (5, 13684347616), (8, 8552717260), (10, 6842173808), (16, 4276358630), (20, 3421086904), (32, 2138179315), (40, 1710543452), (41, 1668822880), (80, 855271726), (82, 834411440), (139, 492242720), (160, 427635863), (164, 417205720), (205, 333764576), (278, 246121360), (328, 208602860), (410, 166882288), (556, 123060680), (656, 104301430), (695, 98448544), (820, 83441144), (1112, 61530340), (1312, 52150715), (1390, 49224272), (1640, 41720572), (2224, 30765170), (2780, 24612136), (3280, 20860286), (4448, 15382585), (5560, 12306068), (5699, 12005920), (6560, 10430143), (11120, 6153034), (11398, 6002960), (22240, 3076517), (22796, 3001480), (28495, 2401184), (45592, 1500740), (56990, 1200592), (75037, 911840), (91184, 750370), (113980, 600296), (150074, 455920), (182368, 375185), (227960, 300148)]