25972620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22783}}^1$

素因数の和:22814

約数の個数: 48

約数和(自身を含む): 76554240

約数和(自身を除く): 50581620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 22783, 45566, 68349, 91132, 113915, 136698, 227830, 273396, 341745, 432877, 455660, 683490, 865754, 1298631, 1366980, 1731508, 2164385, 2597262, 4328770, 5194524, 6493155, 8657540, 12986310, 25972620]

約数ペア:

[(1, 25972620), (2, 12986310), (3, 8657540), (4, 6493155), (5, 5194524), (6, 4328770), (10, 2597262), (12, 2164385), (15, 1731508), (19, 1366980), (20, 1298631), (30, 865754), (38, 683490), (57, 455660), (60, 432877), (76, 341745), (95, 273396), (114, 227830), (190, 136698), (228, 113915), (285, 91132), (380, 68349), (570, 45566), (1140, 22783)]