199758200

素因数分解:

$2^3\times 5^2\times {\mathrm{103}}^1\times {\mathrm{9697}}^1$

素因数の和:9816

約数の個数: 48

約数和(自身を含む): 468995280

約数和(自身を除く): 269237080

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 103, 200, 206, 412, 515, 824, 1030, 2060, 2575, 4120, 5150, 9697, 10300, 19394, 20600, 38788, 48485, 77576, 96970, 193940, 242425, 387880, 484850, 969700, 998791, 1939400, 1997582, 3995164, 4993955, 7990328, 9987910, 19975820, 24969775, 39951640, 49939550, 99879100, 199758200]

約数ペア:

[(1, 199758200), (2, 99879100), (4, 49939550), (5, 39951640), (8, 24969775), (10, 19975820), (20, 9987910), (25, 7990328), (40, 4993955), (50, 3995164), (100, 1997582), (103, 1939400), (200, 998791), (206, 969700), (412, 484850), (515, 387880), (824, 242425), (1030, 193940), (2060, 96970), (2575, 77576), (4120, 48485), (5150, 38788), (9697, 20600), (10300, 19394)]