205747770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1312

約数の個数: 96

約数和(自身を含む): 552600000

約数和(自身を除く): 346852230

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 289, 323, 510, 570, 578, 646, 867, 969, 1249, 1445, 1615, 1734, 1938, 2498, 2890, 3230, 3747, 4335, 4845, 5491, 6245, 7494, 8670, 9690, 10982, 12490, 16473, 18735, 21233, 23731, 27455, 32946, 37470, 42466, 47462, 54910, 63699, 71193, 82365, 106165, 118655, 127398, 142386, 164730, 212330, 237310, 318495, 355965, 360961, 403427, 636990, 711930, 721922, 806854, 1082883, 1210281, 1804805, 2017135, 2165766, 2420562, 3609610, 4034270, 5414415, 6051405, 6858259, 10828830, 12102810, 13716518, 20574777, 34291295, 41149554, 68582590, 102873885, 205747770]

約数ペア:

[(1, 205747770), (2, 102873885), (3, 68582590), (5, 41149554), (6, 34291295), (10, 20574777), (15, 13716518), (17, 12102810), (19, 10828830), (30, 6858259), (34, 6051405), (38, 5414415), (51, 4034270), (57, 3609610), (85, 2420562), (95, 2165766), (102, 2017135), (114, 1804805), (170, 1210281), (190, 1082883), (255, 806854), (285, 721922), (289, 711930), (323, 636990), (510, 403427), (570, 360961), (578, 355965), (646, 318495), (867, 237310), (969, 212330), (1249, 164730), (1445, 142386), (1615, 127398), (1734, 118655), (1938, 106165), (2498, 82365), (2890, 71193), (3230, 63699), (3747, 54910), (4335, 47462), (4845, 42466), (5491, 37470), (6245, 32946), (7494, 27455), (8670, 23731), (9690, 21233), (10982, 18735), (12490, 16473)]