57296680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:120

約数の個数: 192

約数和(自身を含む): 165473280

約数和(自身を除く): 108176600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 41, 46, 49, 56, 62, 70, 82, 92, 98, 115, 124, 140, 155, 161, 164, 184, 196, 205, 217, 230, 245, 248, 280, 287, 310, 322, 328, 392, 410, 434, 460, 490, 574, 620, 644, 713, 805, 820, 868, 920, 943, 980, 1085, 1127, 1148, 1240, 1271, 1288, 1426, 1435, 1519, 1610, 1640, 1736, 1886, 1960, 2009, 2170, 2254, 2296, 2542, 2852, 2870, 3038, 3220, 3565, 3772, 4018, 4340, 4508, 4715, 4991, 5084, 5635, 5704, 5740, 6076, 6355, 6440, 6601, 7130, 7544, 7595, 8036, 8680, 8897, 9016, 9430, 9982, 10045, 10168, 11270, 11480, 12152, 12710, 13202, 14260, 15190, 16072, 17794, 18860, 19964, 20090, 22540, 24955, 25420, 26404, 28520, 29233, 30380, 33005, 34937, 35588, 37720, 39928, 40180, 44485, 45080, 46207, 49910, 50840, 52808, 58466, 60760, 62279, 66010, 69874, 71176, 80360, 88970, 92414, 99820, 116932, 124558, 132020, 139748, 146165, 174685, 177940, 184828, 199640, 204631, 231035, 233864, 249116, 264040, 279496, 292330, 311395, 349370, 355880, 369656, 409262, 462070, 498232, 584660, 622790, 698740, 818524, 924140, 1023155, 1169320, 1245580, 1397480, 1432417, 1637048, 1848280, 2046310, 2491160, 2864834, 4092620, 5729668, 7162085, 8185240, 11459336, 14324170, 28648340, 57296680]

約数ペア:

[(1, 57296680), (2, 28648340), (4, 14324170), (5, 11459336), (7, 8185240), (8, 7162085), (10, 5729668), (14, 4092620), (20, 2864834), (23, 2491160), (28, 2046310), (31, 1848280), (35, 1637048), (40, 1432417), (41, 1397480), (46, 1245580), (49, 1169320), (56, 1023155), (62, 924140), (70, 818524), (82, 698740), (92, 622790), (98, 584660), (115, 498232), (124, 462070), (140, 409262), (155, 369656), (161, 355880), (164, 349370), (184, 311395), (196, 292330), (205, 279496), (217, 264040), (230, 249116), (245, 233864), (248, 231035), (280, 204631), (287, 199640), (310, 184828), (322, 177940), (328, 174685), (392, 146165), (410, 139748), (434, 132020), (460, 124558), (490, 116932), (574, 99820), (620, 92414), (644, 88970), (713, 80360), (805, 71176), (820, 69874), (868, 66010), (920, 62279), (943, 60760), (980, 58466), (1085, 52808), (1127, 50840), (1148, 49910), (1240, 46207), (1271, 45080), (1288, 44485), (1426, 40180), (1435, 39928), (1519, 37720), (1610, 35588), (1640, 34937), (1736, 33005), (1886, 30380), (1960, 29233), (2009, 28520), (2170, 26404), (2254, 25420), (2296, 24955), (2542, 22540), (2852, 20090), (2870, 19964), (3038, 18860), (3220, 17794), (3565, 16072), (3772, 15190), (4018, 14260), (4340, 13202), (4508, 12710), (4715, 12152), (4991, 11480), (5084, 11270), (5635, 10168), (5704, 10045), (5740, 9982), (6076, 9430), (6355, 9016), (6440, 8897), (6601, 8680), (7130, 8036), (7544, 7595)]