630200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 1540080

約数和(自身を除く): 909880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 137, 184, 200, 230, 274, 460, 548, 575, 685, 920, 1096, 1150, 1370, 2300, 2740, 3151, 3425, 4600, 5480, 6302, 6850, 12604, 13700, 15755, 25208, 27400, 31510, 63020, 78775, 126040, 157550, 315100, 630200]

約数ペア:

[(1, 630200), (2, 315100), (4, 157550), (5, 126040), (8, 78775), (10, 63020), (20, 31510), (23, 27400), (25, 25208), (40, 15755), (46, 13700), (50, 12604), (92, 6850), (100, 6302), (115, 5480), (137, 4600), (184, 3425), (200, 3151), (230, 2740), (274, 2300), (460, 1370), (548, 1150), (575, 1096), (685, 920)]