261566126370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{50987549}}^1$

素因数の和:50987584

約数の個数: 64

約数和(自身を含む): 734220720000

約数和(自身を除く): 472654593630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 5130, 50987549, 101975098, 152962647, 254937745, 305925294, 458887941, 509875490, 764813235, 917775882, 968763431, 1376663823, 1529626470, 1937526862, 2294439705, 2753327646, 2906290293, 4588879410, 4843817155, 5812580586, 6883319115, 8718870879, 9687634310, 13766638230, 14531451465, 17437741758, 26156612637, 29062902930, 43594354395, 52313225274, 87188708790, 130783063185, 261566126370]

約数ペア:

[(1, 261566126370), (2, 130783063185), (3, 87188708790), (5, 52313225274), (6, 43594354395), (9, 29062902930), (10, 26156612637), (15, 17437741758), (18, 14531451465), (19, 13766638230), (27, 9687634310), (30, 8718870879), (38, 6883319115), (45, 5812580586), (54, 4843817155), (57, 4588879410), (90, 2906290293), (95, 2753327646), (114, 2294439705), (135, 1937526862), (171, 1529626470), (190, 1376663823), (270, 968763431), (285, 917775882), (342, 764813235), (513, 509875490), (570, 458887941), (855, 305925294), (1026, 254937745), (1710, 152962647), (2565, 101975098), (5130, 50987549)]