100262200

素因数分解:

$2^3\times 5^2\times {\mathrm{491}}^1\times {\mathrm{1021}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 233813160

約数和(自身を除く): 133550960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 491, 982, 1021, 1964, 2042, 2455, 3928, 4084, 4910, 5105, 8168, 9820, 10210, 12275, 19640, 20420, 24550, 25525, 40840, 49100, 51050, 98200, 102100, 204200, 501311, 1002622, 2005244, 2506555, 4010488, 5013110, 10026220, 12532775, 20052440, 25065550, 50131100, 100262200]

約数ペア:

[(1, 100262200), (2, 50131100), (4, 25065550), (5, 20052440), (8, 12532775), (10, 10026220), (20, 5013110), (25, 4010488), (40, 2506555), (50, 2005244), (100, 1002622), (200, 501311), (491, 204200), (982, 102100), (1021, 98200), (1964, 51050), (2042, 49100), (2455, 40840), (3928, 25525), (4084, 24550), (4910, 20420), (5105, 19640), (8168, 12275), (9820, 10210)]