83794480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:315

約数の個数: 160

約数和(自身を含む): 247984128

約数和(自身を除く): 164189648

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 61, 70, 77, 80, 88, 110, 112, 122, 140, 154, 176, 220, 223, 244, 280, 305, 308, 385, 427, 440, 446, 488, 560, 610, 616, 671, 770, 854, 880, 892, 976, 1115, 1220, 1232, 1342, 1540, 1561, 1708, 1784, 2135, 2230, 2440, 2453, 2684, 3080, 3122, 3355, 3416, 3568, 4270, 4460, 4697, 4880, 4906, 5368, 6160, 6244, 6710, 6832, 7805, 8540, 8920, 9394, 9812, 10736, 12265, 12488, 13420, 13603, 15610, 17080, 17171, 17840, 18788, 19624, 23485, 24530, 24976, 26840, 27206, 31220, 34160, 34342, 37576, 39248, 46970, 49060, 53680, 54412, 62440, 68015, 68684, 75152, 85855, 93940, 95221, 98120, 108824, 124880, 136030, 137368, 149633, 171710, 187880, 190442, 196240, 217648, 272060, 274736, 299266, 343420, 375760, 380884, 476105, 544120, 598532, 686840, 748165, 761768, 952210, 1047431, 1088240, 1197064, 1373680, 1496330, 1523536, 1904420, 2094862, 2394128, 2992660, 3808840, 4189724, 5237155, 5985320, 7617680, 8379448, 10474310, 11970640, 16758896, 20948620, 41897240, 83794480]

約数ペア:

[(1, 83794480), (2, 41897240), (4, 20948620), (5, 16758896), (7, 11970640), (8, 10474310), (10, 8379448), (11, 7617680), (14, 5985320), (16, 5237155), (20, 4189724), (22, 3808840), (28, 2992660), (35, 2394128), (40, 2094862), (44, 1904420), (55, 1523536), (56, 1496330), (61, 1373680), (70, 1197064), (77, 1088240), (80, 1047431), (88, 952210), (110, 761768), (112, 748165), (122, 686840), (140, 598532), (154, 544120), (176, 476105), (220, 380884), (223, 375760), (244, 343420), (280, 299266), (305, 274736), (308, 272060), (385, 217648), (427, 196240), (440, 190442), (446, 187880), (488, 171710), (560, 149633), (610, 137368), (616, 136030), (671, 124880), (770, 108824), (854, 98120), (880, 95221), (892, 93940), (976, 85855), (1115, 75152), (1220, 68684), (1232, 68015), (1342, 62440), (1540, 54412), (1561, 53680), (1708, 49060), (1784, 46970), (2135, 39248), (2230, 37576), (2440, 34342), (2453, 34160), (2684, 31220), (3080, 27206), (3122, 26840), (3355, 24976), (3416, 24530), (3568, 23485), (4270, 19624), (4460, 18788), (4697, 17840), (4880, 17171), (4906, 17080), (5368, 15610), (6160, 13603), (6244, 13420), (6710, 12488), (6832, 12265), (7805, 10736), (8540, 9812), (8920, 9394)]