203354200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{145253}}^1$

素因数の和:145276

約数の個数: 48

約数和(自身を含む): 540344880

約数和(自身を除く): 336990680

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, 145253, 290506, 581012, 726265, 1016771, 1162024, 1452530, 2033542, 2905060, 3631325, 4067084, 5083855, 5810120, 7262650, 8134168, 10167710, 14525300, 20335420, 25419275, 29050600, 40670840, 50838550, 101677100, 203354200]

約数ペア:

[(1, 203354200), (2, 101677100), (4, 50838550), (5, 40670840), (7, 29050600), (8, 25419275), (10, 20335420), (14, 14525300), (20, 10167710), (25, 8134168), (28, 7262650), (35, 5810120), (40, 5083855), (50, 4067084), (56, 3631325), (70, 2905060), (100, 2033542), (140, 1452530), (175, 1162024), (200, 1016771), (280, 726265), (350, 581012), (700, 290506), (1400, 145253)]