202014800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{733}}^1$

素因数の和:817

約数の個数: 120

約数和(自身を含む): 533262744

約数和(自身を除く): 331247944

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 53, 65, 80, 100, 104, 106, 130, 200, 208, 212, 260, 265, 325, 400, 424, 520, 530, 650, 689, 733, 848, 1040, 1060, 1300, 1325, 1378, 1466, 2120, 2600, 2650, 2756, 2932, 3445, 3665, 4240, 5200, 5300, 5512, 5864, 6890, 7330, 9529, 10600, 11024, 11728, 13780, 14660, 17225, 18325, 19058, 21200, 27560, 29320, 34450, 36650, 38116, 38849, 47645, 55120, 58640, 68900, 73300, 76232, 77698, 95290, 137800, 146600, 152464, 155396, 190580, 194245, 238225, 275600, 293200, 310792, 381160, 388490, 476450, 505037, 621584, 762320, 776980, 952900, 971225, 1010074, 1553960, 1905800, 1942450, 2020148, 2525185, 3107920, 3811600, 3884900, 4040296, 5050370, 7769800, 8080592, 10100740, 12625925, 15539600, 20201480, 25251850, 40402960, 50503700, 101007400, 202014800]

約数ペア:

[(1, 202014800), (2, 101007400), (4, 50503700), (5, 40402960), (8, 25251850), (10, 20201480), (13, 15539600), (16, 12625925), (20, 10100740), (25, 8080592), (26, 7769800), (40, 5050370), (50, 4040296), (52, 3884900), (53, 3811600), (65, 3107920), (80, 2525185), (100, 2020148), (104, 1942450), (106, 1905800), (130, 1553960), (200, 1010074), (208, 971225), (212, 952900), (260, 776980), (265, 762320), (325, 621584), (400, 505037), (424, 476450), (520, 388490), (530, 381160), (650, 310792), (689, 293200), (733, 275600), (848, 238225), (1040, 194245), (1060, 190580), (1300, 155396), (1325, 152464), (1378, 146600), (1466, 137800), (2120, 95290), (2600, 77698), (2650, 76232), (2756, 73300), (2932, 68900), (3445, 58640), (3665, 55120), (4240, 47645), (5200, 38849), (5300, 38116), (5512, 36650), (5864, 34450), (6890, 29320), (7330, 27560), (9529, 21200), (10600, 19058), (11024, 18325), (11728, 17225), (13780, 14660)]