199933770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:532

約数の個数: 128

約数和(自身を含む): 547430400

約数和(自身を除く): 347496630

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 47, 51, 57, 85, 94, 95, 102, 114, 141, 170, 190, 235, 255, 282, 285, 323, 439, 470, 510, 570, 646, 705, 799, 878, 893, 969, 1317, 1410, 1598, 1615, 1786, 1938, 2195, 2397, 2634, 2679, 3230, 3995, 4390, 4465, 4794, 4845, 5358, 6585, 7463, 7990, 8341, 8930, 9690, 11985, 13170, 13395, 14926, 15181, 16682, 20633, 22389, 23970, 25023, 26790, 30362, 37315, 41266, 41705, 44778, 45543, 50046, 61899, 74630, 75905, 83410, 91086, 103165, 111945, 123798, 125115, 141797, 151810, 206330, 223890, 227715, 250230, 283594, 309495, 350761, 392027, 425391, 455430, 618990, 701522, 708985, 784054, 850782, 1052283, 1176081, 1417970, 1753805, 1960135, 2104566, 2126955, 2352162, 3507610, 3920270, 4253910, 5261415, 5880405, 6664459, 10522830, 11760810, 13328918, 19993377, 33322295, 39986754, 66644590, 99966885, 199933770]

約数ペア:

[(1, 199933770), (2, 99966885), (3, 66644590), (5, 39986754), (6, 33322295), (10, 19993377), (15, 13328918), (17, 11760810), (19, 10522830), (30, 6664459), (34, 5880405), (38, 5261415), (47, 4253910), (51, 3920270), (57, 3507610), (85, 2352162), (94, 2126955), (95, 2104566), (102, 1960135), (114, 1753805), (141, 1417970), (170, 1176081), (190, 1052283), (235, 850782), (255, 784054), (282, 708985), (285, 701522), (323, 618990), (439, 455430), (470, 425391), (510, 392027), (570, 350761), (646, 309495), (705, 283594), (799, 250230), (878, 227715), (893, 223890), (969, 206330), (1317, 151810), (1410, 141797), (1598, 125115), (1615, 123798), (1786, 111945), (1938, 103165), (2195, 91086), (2397, 83410), (2634, 75905), (2679, 74630), (3230, 61899), (3995, 50046), (4390, 45543), (4465, 44778), (4794, 41705), (4845, 41266), (5358, 37315), (6585, 30362), (7463, 26790), (7990, 25023), (8341, 23970), (8930, 22389), (9690, 20633), (11985, 16682), (13170, 15181), (13395, 14926)]