1244168500

素因数分解:

$2^2\times 5^3\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:538

約数の個数: 96

約数和(自身を含む): 2790837504

約数和(自身を除く): 1546669004

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 101, 125, 142, 202, 250, 284, 347, 355, 404, 500, 505, 694, 710, 1010, 1388, 1420, 1735, 1775, 2020, 2525, 3470, 3550, 5050, 6940, 7100, 7171, 8675, 8875, 10100, 12625, 14342, 17350, 17750, 24637, 25250, 28684, 34700, 35047, 35500, 35855, 43375, 49274, 50500, 70094, 71710, 86750, 98548, 123185, 140188, 143420, 173500, 175235, 179275, 246370, 350470, 358550, 492740, 615925, 700940, 717100, 876175, 896375, 1231850, 1752350, 1792750, 2463700, 2488337, 3079625, 3504700, 3585500, 4380875, 4976674, 6159250, 8761750, 9953348, 12318500, 12441685, 17523500, 24883370, 49766740, 62208425, 124416850, 248833700, 311042125, 622084250, 1244168500]

約数ペア:

[(1, 1244168500), (2, 622084250), (4, 311042125), (5, 248833700), (10, 124416850), (20, 62208425), (25, 49766740), (50, 24883370), (71, 17523500), (100, 12441685), (101, 12318500), (125, 9953348), (142, 8761750), (202, 6159250), (250, 4976674), (284, 4380875), (347, 3585500), (355, 3504700), (404, 3079625), (500, 2488337), (505, 2463700), (694, 1792750), (710, 1752350), (1010, 1231850), (1388, 896375), (1420, 876175), (1735, 717100), (1775, 700940), (2020, 615925), (2525, 492740), (3470, 358550), (3550, 350470), (5050, 246370), (6940, 179275), (7100, 175235), (7171, 173500), (8675, 143420), (8875, 140188), (10100, 123185), (12625, 98548), (14342, 86750), (17350, 71710), (17750, 70094), (24637, 50500), (25250, 49274), (28684, 43375), (34700, 35855), (35047, 35500)]