74584250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 153552672

約数和(自身を除く): 78968422

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 125, 130, 250, 265, 325, 433, 530, 650, 689, 866, 1325, 1378, 1625, 2165, 2650, 3250, 3445, 4330, 5629, 6625, 6890, 10825, 11258, 13250, 17225, 21650, 22949, 28145, 34450, 45898, 54125, 56290, 86125, 108250, 114745, 140725, 172250, 229490, 281450, 298337, 573725, 596674, 703625, 1147450, 1407250, 1491685, 2868625, 2983370, 5737250, 7458425, 14916850, 37292125, 74584250]

約数ペア:

[(1, 74584250), (2, 37292125), (5, 14916850), (10, 7458425), (13, 5737250), (25, 2983370), (26, 2868625), (50, 1491685), (53, 1407250), (65, 1147450), (106, 703625), (125, 596674), (130, 573725), (250, 298337), (265, 281450), (325, 229490), (433, 172250), (530, 140725), (650, 114745), (689, 108250), (866, 86125), (1325, 56290), (1378, 54125), (1625, 45898), (2165, 34450), (2650, 28145), (3250, 22949), (3445, 21650), (4330, 17225), (5629, 13250), (6625, 11258), (6890, 10825)]