138772830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22787}}^1$

素因数の和:22833

約数の個数: 64

約数和(自身を含む): 393776640

約数和(自身を除く): 255003810

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 406, 435, 609, 870, 1015, 1218, 2030, 3045, 6090, 22787, 45574, 68361, 113935, 136722, 159509, 227870, 319018, 341805, 478527, 660823, 683610, 797545, 957054, 1321646, 1595090, 1982469, 2392635, 3304115, 3964938, 4625761, 4785270, 6608230, 9251522, 9912345, 13877283, 19824690, 23128805, 27754566, 46257610, 69386415, 138772830]

約数ペア:

[(1, 138772830), (2, 69386415), (3, 46257610), (5, 27754566), (6, 23128805), (7, 19824690), (10, 13877283), (14, 9912345), (15, 9251522), (21, 6608230), (29, 4785270), (30, 4625761), (35, 3964938), (42, 3304115), (58, 2392635), (70, 1982469), (87, 1595090), (105, 1321646), (145, 957054), (174, 797545), (203, 683610), (210, 660823), (290, 478527), (406, 341805), (435, 319018), (609, 227870), (870, 159509), (1015, 136722), (1218, 113935), (2030, 68361), (3045, 45574), (6090, 22787)]