353197300

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 789699456

約数和(自身を除く): 436502156

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 103, 106, 206, 212, 265, 412, 515, 530, 647, 1030, 1060, 1294, 1325, 2060, 2575, 2588, 2650, 3235, 5150, 5300, 5459, 6470, 10300, 10918, 12940, 16175, 21836, 27295, 32350, 34291, 54590, 64700, 66641, 68582, 109180, 133282, 136475, 137164, 171455, 266564, 272950, 333205, 342910, 545900, 666410, 685820, 857275, 1332820, 1666025, 1714550, 3332050, 3429100, 3531973, 6664100, 7063946, 14127892, 17659865, 35319730, 70639460, 88299325, 176598650, 353197300]

約数ペア:

[(1, 353197300), (2, 176598650), (4, 88299325), (5, 70639460), (10, 35319730), (20, 17659865), (25, 14127892), (50, 7063946), (53, 6664100), (100, 3531973), (103, 3429100), (106, 3332050), (206, 1714550), (212, 1666025), (265, 1332820), (412, 857275), (515, 685820), (530, 666410), (647, 545900), (1030, 342910), (1060, 333205), (1294, 272950), (1325, 266564), (2060, 171455), (2575, 137164), (2588, 136475), (2650, 133282), (3235, 109180), (5150, 68582), (5300, 66641), (5459, 64700), (6470, 54590), (10300, 34291), (10918, 32350), (12940, 27295), (16175, 21836)]