390773550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89833}}^1$

素因数の和:89877

約数の個数: 48

約数和(自身を含む): 1002547440

約数和(自身を除く): 611773890

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 145, 150, 174, 290, 435, 725, 870, 1450, 2175, 4350, 89833, 179666, 269499, 449165, 538998, 898330, 1347495, 2245825, 2605157, 2694990, 4491650, 5210314, 6737475, 7815471, 13025785, 13474950, 15630942, 26051570, 39077355, 65128925, 78154710, 130257850, 195386775, 390773550]

約数ペア:

[(1, 390773550), (2, 195386775), (3, 130257850), (5, 78154710), (6, 65128925), (10, 39077355), (15, 26051570), (25, 15630942), (29, 13474950), (30, 13025785), (50, 7815471), (58, 6737475), (75, 5210314), (87, 4491650), (145, 2694990), (150, 2605157), (174, 2245825), (290, 1347495), (435, 898330), (725, 538998), (870, 449165), (1450, 269499), (2175, 179666), (4350, 89833)]