127266800

素因数分解:

$2^4\times 5^2\times {\mathrm{103}}^1\times {\mathrm{3089}}^1$

素因数の和:3210

約数の個数: 60

約数和(自身を含む): 308826960

約数和(自身を除く): 181560160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 200, 206, 400, 412, 515, 824, 1030, 1648, 2060, 2575, 3089, 4120, 5150, 6178, 8240, 10300, 12356, 15445, 20600, 24712, 30890, 41200, 49424, 61780, 77225, 123560, 154450, 247120, 308900, 318167, 617800, 636334, 1235600, 1272668, 1590835, 2545336, 3181670, 5090672, 6363340, 7954175, 12726680, 15908350, 25453360, 31816700, 63633400, 127266800]

約数ペア:

[(1, 127266800), (2, 63633400), (4, 31816700), (5, 25453360), (8, 15908350), (10, 12726680), (16, 7954175), (20, 6363340), (25, 5090672), (40, 3181670), (50, 2545336), (80, 1590835), (100, 1272668), (103, 1235600), (200, 636334), (206, 617800), (400, 318167), (412, 308900), (515, 247120), (824, 154450), (1030, 123560), (1648, 77225), (2060, 61780), (2575, 49424), (3089, 41200), (4120, 30890), (5150, 24712), (6178, 20600), (8240, 15445), (10300, 12356)]