9805000

素因数分解:

$2^3\times 5^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 80

約数和(自身を含む): 24039180

約数和(自身を除く): 14234180

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 50, 53, 74, 100, 106, 125, 148, 185, 200, 212, 250, 265, 296, 370, 424, 500, 530, 625, 740, 925, 1000, 1060, 1250, 1325, 1480, 1850, 1961, 2120, 2500, 2650, 3700, 3922, 4625, 5000, 5300, 6625, 7400, 7844, 9250, 9805, 10600, 13250, 15688, 18500, 19610, 23125, 26500, 33125, 37000, 39220, 46250, 49025, 53000, 66250, 78440, 92500, 98050, 132500, 185000, 196100, 245125, 265000, 392200, 490250, 980500, 1225625, 1961000, 2451250, 4902500, 9805000]

約数ペア:

[(1, 9805000), (2, 4902500), (4, 2451250), (5, 1961000), (8, 1225625), (10, 980500), (20, 490250), (25, 392200), (37, 265000), (40, 245125), (50, 196100), (53, 185000), (74, 132500), (100, 98050), (106, 92500), (125, 78440), (148, 66250), (185, 53000), (200, 49025), (212, 46250), (250, 39220), (265, 37000), (296, 33125), (370, 26500), (424, 23125), (500, 19610), (530, 18500), (625, 15688), (740, 13250), (925, 10600), (1000, 9805), (1060, 9250), (1250, 7844), (1325, 7400), (1480, 6625), (1850, 5300), (1961, 5000), (2120, 4625), (2500, 3922), (2650, 3700)]