200700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{223}}^1$

素因数の和:243

約数の個数: 54

約数和(自身を含む): 631904

約数和(自身を除く): 431204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 223, 225, 300, 446, 450, 669, 892, 900, 1115, 1338, 2007, 2230, 2676, 3345, 4014, 4460, 5575, 6690, 8028, 10035, 11150, 13380, 16725, 20070, 22300, 33450, 40140, 50175, 66900, 100350, 200700]

約数ペア:

[(1, 200700), (2, 100350), (3, 66900), (4, 50175), (5, 40140), (6, 33450), (9, 22300), (10, 20070), (12, 16725), (15, 13380), (18, 11150), (20, 10035), (25, 8028), (30, 6690), (36, 5575), (45, 4460), (50, 4014), (60, 3345), (75, 2676), (90, 2230), (100, 2007), (150, 1338), (180, 1115), (223, 900), (225, 892), (300, 669), (446, 450)]