202858600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{144899}}^1$

素因数の和:144922

約数の個数: 48

約数和(自身を含む): 539028000

約数和(自身を除く): 336169400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 144899, 289798, 579596, 724495, 1014293, 1159192, 1448990, 2028586, 2897980, 3622475, 4057172, 5071465, 5795960, 7244950, 8114344, 10142930, 14489900, 20285860, 25357325, 28979800, 40571720, 50714650, 101429300, 202858600]

約数ペア:

[(1, 202858600), (2, 101429300), (4, 50714650), (5, 40571720), (7, 28979800), (8, 25357325), (10, 20285860), (14, 14489900), (20, 10142930), (25, 8114344), (28, 7244950), (35, 5795960), (40, 5071465), (50, 4057172), (56, 3622475), (70, 2897980), (100, 2028586), (140, 1448990), (175, 1159192), (200, 1014293), (280, 724495), (350, 579596), (700, 289798), (1400, 144899)]