162275000

素因数分解:

$2^3\times 5^5\times {\mathrm{6491}}^1$

素因数の和:6522

約数の個数: 48

約数和(自身を含む): 380366280

約数和(自身を除く): 218091280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 625, 1000, 1250, 2500, 3125, 5000, 6250, 6491, 12500, 12982, 25000, 25964, 32455, 51928, 64910, 129820, 162275, 259640, 324550, 649100, 811375, 1298200, 1622750, 3245500, 4056875, 6491000, 8113750, 16227500, 20284375, 32455000, 40568750, 81137500, 162275000]

約数ペア:

[(1, 162275000), (2, 81137500), (4, 40568750), (5, 32455000), (8, 20284375), (10, 16227500), (20, 8113750), (25, 6491000), (40, 4056875), (50, 3245500), (100, 1622750), (125, 1298200), (200, 811375), (250, 649100), (500, 324550), (625, 259640), (1000, 162275), (1250, 129820), (2500, 64910), (3125, 51928), (5000, 32455), (6250, 25964), (6491, 25000), (12500, 12982)]