7769800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 18430740

約数和(自身を除く): 10660940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 733, 1060, 1325, 1466, 2120, 2650, 2932, 3665, 5300, 5864, 7330, 10600, 14660, 18325, 29320, 36650, 38849, 73300, 77698, 146600, 155396, 194245, 310792, 388490, 776980, 971225, 1553960, 1942450, 3884900, 7769800]

約数ペア:

[(1, 7769800), (2, 3884900), (4, 1942450), (5, 1553960), (8, 971225), (10, 776980), (20, 388490), (25, 310792), (40, 194245), (50, 155396), (53, 146600), (100, 77698), (106, 73300), (200, 38849), (212, 36650), (265, 29320), (424, 18325), (530, 14660), (733, 10600), (1060, 7330), (1325, 5864), (1466, 5300), (2120, 3665), (2650, 2932)]