57657320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1279}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 157593600

約数和(自身を除く): 99936280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 392, 460, 490, 644, 805, 920, 980, 1127, 1279, 1288, 1610, 1960, 2254, 2558, 3220, 4508, 5116, 5635, 6395, 6440, 8953, 9016, 10232, 11270, 12790, 17906, 22540, 25580, 29417, 35812, 44765, 45080, 51160, 58834, 62671, 71624, 89530, 117668, 125342, 147085, 179060, 205919, 235336, 250684, 294170, 313355, 358120, 411838, 501368, 588340, 626710, 823676, 1029595, 1176680, 1253420, 1441433, 1647352, 2059190, 2506840, 2882866, 4118380, 5765732, 7207165, 8236760, 11531464, 14414330, 28828660, 57657320]

約数ペア:

[(1, 57657320), (2, 28828660), (4, 14414330), (5, 11531464), (7, 8236760), (8, 7207165), (10, 5765732), (14, 4118380), (20, 2882866), (23, 2506840), (28, 2059190), (35, 1647352), (40, 1441433), (46, 1253420), (49, 1176680), (56, 1029595), (70, 823676), (92, 626710), (98, 588340), (115, 501368), (140, 411838), (161, 358120), (184, 313355), (196, 294170), (230, 250684), (245, 235336), (280, 205919), (322, 179060), (392, 147085), (460, 125342), (490, 117668), (644, 89530), (805, 71624), (920, 62671), (980, 58834), (1127, 51160), (1279, 45080), (1288, 44765), (1610, 35812), (1960, 29417), (2254, 25580), (2558, 22540), (3220, 17906), (4508, 12790), (5116, 11270), (5635, 10232), (6395, 9016), (6440, 8953)]