200880990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{1499}}^1$

素因数の和:3001

約数の個数: 48

約数和(自身を含む): 522990000

約数和(自身を除く): 322109010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1489, 1499, 2978, 2998, 4467, 4497, 7445, 7495, 8934, 8994, 13401, 13491, 14890, 14990, 22335, 22485, 26802, 26982, 44670, 44970, 67005, 67455, 134010, 134910, 2232011, 4464022, 6696033, 11160055, 13392066, 20088099, 22320110, 33480165, 40176198, 66960330, 100440495, 200880990]

約数ペア:

[(1, 200880990), (2, 100440495), (3, 66960330), (5, 40176198), (6, 33480165), (9, 22320110), (10, 20088099), (15, 13392066), (18, 11160055), (30, 6696033), (45, 4464022), (90, 2232011), (1489, 134910), (1499, 134010), (2978, 67455), (2998, 67005), (4467, 44970), (4497, 44670), (7445, 26982), (7495, 26802), (8934, 22485), (8994, 22335), (13401, 14990), (13491, 14890)]