204572070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{52861}}^1$

素因数の和:52917

約数の個数: 48

約数和(自身を含む): 544267152

約数和(自身を除く): 339695082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 52861, 105722, 158583, 264305, 317166, 475749, 528610, 792915, 951498, 1585830, 2273023, 2378745, 4546046, 4757490, 6819069, 11365115, 13638138, 20457207, 22730230, 34095345, 40914414, 68190690, 102286035, 204572070]

約数ペア:

[(1, 204572070), (2, 102286035), (3, 68190690), (5, 40914414), (6, 34095345), (9, 22730230), (10, 20457207), (15, 13638138), (18, 11365115), (30, 6819069), (43, 4757490), (45, 4546046), (86, 2378745), (90, 2273023), (129, 1585830), (215, 951498), (258, 792915), (387, 528610), (430, 475749), (645, 317166), (774, 264305), (1290, 158583), (1935, 105722), (3870, 52861)]