90514900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:889

約数の個数: 72

約数和(自身を含む): 225985536

約数和(自身を除く): 135470636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 191, 350, 382, 677, 700, 764, 955, 1337, 1354, 1910, 2674, 2708, 3385, 3820, 4739, 4775, 5348, 6685, 6770, 9478, 9550, 13370, 13540, 16925, 18956, 19100, 23695, 26740, 33425, 33850, 47390, 66850, 67700, 94780, 118475, 129307, 133700, 236950, 258614, 473900, 517228, 646535, 905149, 1293070, 1810298, 2586140, 3232675, 3620596, 4525745, 6465350, 9051490, 12930700, 18102980, 22628725, 45257450, 90514900]

約数ペア:

[(1, 90514900), (2, 45257450), (4, 22628725), (5, 18102980), (7, 12930700), (10, 9051490), (14, 6465350), (20, 4525745), (25, 3620596), (28, 3232675), (35, 2586140), (50, 1810298), (70, 1293070), (100, 905149), (140, 646535), (175, 517228), (191, 473900), (350, 258614), (382, 236950), (677, 133700), (700, 129307), (764, 118475), (955, 94780), (1337, 67700), (1354, 66850), (1910, 47390), (2674, 33850), (2708, 33425), (3385, 26740), (3820, 23695), (4739, 19100), (4775, 18956), (5348, 16925), (6685, 13540), (6770, 13370), (9478, 9550)]