104140000

素因数分解:

$2^5\times 5^4\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 120

約数和(自身を含む): 264515328

約数和(自身を除く): 160375328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 125, 127, 160, 164, 200, 205, 250, 254, 328, 400, 410, 500, 508, 625, 635, 656, 800, 820, 1000, 1016, 1025, 1250, 1270, 1312, 1640, 2000, 2032, 2050, 2500, 2540, 3175, 3280, 4000, 4064, 4100, 5000, 5080, 5125, 5207, 6350, 6560, 8200, 10000, 10160, 10250, 10414, 12700, 15875, 16400, 20000, 20320, 20500, 20828, 25400, 25625, 26035, 31750, 32800, 41000, 41656, 50800, 51250, 52070, 63500, 79375, 82000, 83312, 101600, 102500, 104140, 127000, 130175, 158750, 164000, 166624, 205000, 208280, 254000, 260350, 317500, 410000, 416560, 508000, 520700, 635000, 650875, 820000, 833120, 1041400, 1270000, 1301750, 2082800, 2540000, 2603500, 3254375, 4165600, 5207000, 6508750, 10414000, 13017500, 20828000, 26035000, 52070000, 104140000]

約数ペア:

[(1, 104140000), (2, 52070000), (4, 26035000), (5, 20828000), (8, 13017500), (10, 10414000), (16, 6508750), (20, 5207000), (25, 4165600), (32, 3254375), (40, 2603500), (41, 2540000), (50, 2082800), (80, 1301750), (82, 1270000), (100, 1041400), (125, 833120), (127, 820000), (160, 650875), (164, 635000), (200, 520700), (205, 508000), (250, 416560), (254, 410000), (328, 317500), (400, 260350), (410, 254000), (500, 208280), (508, 205000), (625, 166624), (635, 164000), (656, 158750), (800, 130175), (820, 127000), (1000, 104140), (1016, 102500), (1025, 101600), (1250, 83312), (1270, 82000), (1312, 79375), (1640, 63500), (2000, 52070), (2032, 51250), (2050, 50800), (2500, 41656), (2540, 41000), (3175, 32800), (3280, 31750), (4000, 26035), (4064, 25625), (4100, 25400), (5000, 20828), (5080, 20500), (5125, 20320), (5207, 20000), (6350, 16400), (6560, 15875), (8200, 12700), (10000, 10414), (10160, 10250)]