48072500

素因数分解:

$2^2\times 5^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:139

約数の個数: 120

約数和(自身を含む): 124910016

約数和(自身を除く): 76837516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 67, 70, 82, 100, 125, 134, 140, 164, 175, 205, 250, 268, 287, 335, 350, 410, 469, 500, 574, 625, 670, 700, 820, 875, 938, 1025, 1148, 1250, 1340, 1435, 1675, 1750, 1876, 2050, 2345, 2500, 2747, 2870, 3350, 3500, 4100, 4375, 4690, 5125, 5494, 5740, 6700, 7175, 8375, 8750, 9380, 10250, 10988, 11725, 13735, 14350, 16750, 17500, 19229, 20500, 23450, 25625, 27470, 28700, 33500, 35875, 38458, 41875, 46900, 51250, 54940, 58625, 68675, 71750, 76916, 83750, 96145, 102500, 117250, 137350, 143500, 167500, 179375, 192290, 234500, 274700, 293125, 343375, 358750, 384580, 480725, 586250, 686750, 717500, 961450, 1172500, 1373500, 1716875, 1922900, 2403625, 3433750, 4807250, 6867500, 9614500, 12018125, 24036250, 48072500]

約数ペア:

[(1, 48072500), (2, 24036250), (4, 12018125), (5, 9614500), (7, 6867500), (10, 4807250), (14, 3433750), (20, 2403625), (25, 1922900), (28, 1716875), (35, 1373500), (41, 1172500), (50, 961450), (67, 717500), (70, 686750), (82, 586250), (100, 480725), (125, 384580), (134, 358750), (140, 343375), (164, 293125), (175, 274700), (205, 234500), (250, 192290), (268, 179375), (287, 167500), (335, 143500), (350, 137350), (410, 117250), (469, 102500), (500, 96145), (574, 83750), (625, 76916), (670, 71750), (700, 68675), (820, 58625), (875, 54940), (938, 51250), (1025, 46900), (1148, 41875), (1250, 38458), (1340, 35875), (1435, 33500), (1675, 28700), (1750, 27470), (1876, 25625), (2050, 23450), (2345, 20500), (2500, 19229), (2747, 17500), (2870, 16750), (3350, 14350), (3500, 13735), (4100, 11725), (4375, 10988), (4690, 10250), (5125, 9380), (5494, 8750), (5740, 8375), (6700, 7175)]