200909610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1025

約数の個数: 144

約数和(自身を含む): 605011680

約数和(自身を除く): 404102070

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 121, 165, 171, 190, 198, 209, 242, 285, 330, 342, 363, 418, 495, 570, 605, 627, 726, 855, 971, 990, 1045, 1089, 1210, 1254, 1710, 1815, 1881, 1942, 2090, 2178, 2299, 2913, 3135, 3630, 3762, 4598, 4855, 5445, 5826, 6270, 6897, 8739, 9405, 9710, 10681, 10890, 11495, 13794, 14565, 17478, 18449, 18810, 20691, 21362, 22990, 29130, 32043, 34485, 36898, 41382, 43695, 53405, 55347, 64086, 68970, 87390, 92245, 96129, 103455, 106810, 110694, 117491, 160215, 166041, 184490, 192258, 202939, 206910, 234982, 276735, 320430, 332082, 352473, 405878, 480645, 553470, 587455, 608817, 704946, 830205, 961290, 1014695, 1057419, 1174910, 1217634, 1660410, 1762365, 1826451, 2029390, 2114838, 2232329, 3044085, 3524730, 3652902, 4464658, 5287095, 6088170, 6696987, 9132255, 10574190, 11161645, 13393974, 18264510, 20090961, 22323290, 33484935, 40181922, 66969870, 100454805, 200909610]

約数ペア:

[(1, 200909610), (2, 100454805), (3, 66969870), (5, 40181922), (6, 33484935), (9, 22323290), (10, 20090961), (11, 18264510), (15, 13393974), (18, 11161645), (19, 10574190), (22, 9132255), (30, 6696987), (33, 6088170), (38, 5287095), (45, 4464658), (55, 3652902), (57, 3524730), (66, 3044085), (90, 2232329), (95, 2114838), (99, 2029390), (110, 1826451), (114, 1762365), (121, 1660410), (165, 1217634), (171, 1174910), (190, 1057419), (198, 1014695), (209, 961290), (242, 830205), (285, 704946), (330, 608817), (342, 587455), (363, 553470), (418, 480645), (495, 405878), (570, 352473), (605, 332082), (627, 320430), (726, 276735), (855, 234982), (971, 206910), (990, 202939), (1045, 192258), (1089, 184490), (1210, 166041), (1254, 160215), (1710, 117491), (1815, 110694), (1881, 106810), (1942, 103455), (2090, 96129), (2178, 92245), (2299, 87390), (2913, 68970), (3135, 64086), (3630, 55347), (3762, 53405), (4598, 43695), (4855, 41382), (5445, 36898), (5826, 34485), (6270, 32043), (6897, 29130), (8739, 22990), (9405, 21362), (9710, 20691), (10681, 18810), (10890, 18449), (11495, 17478), (13794, 14565)]