2201720500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 192

約数和(自身を含む): 5738503680

約数和(自身を除く): 3536783180

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, 229, 250, 268, 287, 335, 350, 410, 458, 469, 500, 574, 670, 700, 820, 875, 916, 938, 1025, 1145, 1148, 1340, 1435, 1603, 1675, 1750, 1876, 2050, 2290, 2345, 2747, 2870, 3206, 3350, 3500, 4100, 4580, 4690, 5125, 5494, 5725, 5740, 6412, 6700, 7175, 8015, 8375, 9380, 9389, 10250, 10988, 11450, 11725, 13735, 14350, 15343, 16030, 16750, 18778, 19229, 20500, 22900, 23450, 27470, 28625, 28700, 30686, 32060, 33500, 35875, 37556, 38458, 40075, 46900, 46945, 54940, 57250, 58625, 61372, 65723, 68675, 71750, 76715, 76916, 80150, 93890, 96145, 107401, 114500, 117250, 131446, 137350, 143500, 153430, 160300, 187780, 192290, 200375, 214802, 234500, 234725, 262892, 274700, 306860, 328615, 343375, 383575, 384580, 400750, 429604, 469450, 480725, 537005, 629063, 657230, 686750, 767150, 801500, 938900, 961450, 1074010, 1173625, 1258126, 1314460, 1373500, 1534300, 1643075, 1917875, 1922900, 2148020, 2347250, 2403625, 2516252, 2685025, 3145315, 3286150, 3835750, 4403441, 4694500, 4807250, 5370050, 6290630, 6572300, 7671500, 8215375, 8806882, 9614500, 10740100, 12581260, 13425125, 15726575, 16430750, 17613764, 22017205, 26850250, 31453150, 32861500, 44034410, 53700500, 62906300, 78632875, 88068820, 110086025, 157265750, 220172050, 314531500, 440344100, 550430125, 1100860250, 2201720500]

約数ペア:

[(1, 2201720500), (2, 1100860250), (4, 550430125), (5, 440344100), (7, 314531500), (10, 220172050), (14, 157265750), (20, 110086025), (25, 88068820), (28, 78632875), (35, 62906300), (41, 53700500), (50, 44034410), (67, 32861500), (70, 31453150), (82, 26850250), (100, 22017205), (125, 17613764), (134, 16430750), (140, 15726575), (164, 13425125), (175, 12581260), (205, 10740100), (229, 9614500), (250, 8806882), (268, 8215375), (287, 7671500), (335, 6572300), (350, 6290630), (410, 5370050), (458, 4807250), (469, 4694500), (500, 4403441), (574, 3835750), (670, 3286150), (700, 3145315), (820, 2685025), (875, 2516252), (916, 2403625), (938, 2347250), (1025, 2148020), (1145, 1922900), (1148, 1917875), (1340, 1643075), (1435, 1534300), (1603, 1373500), (1675, 1314460), (1750, 1258126), (1876, 1173625), (2050, 1074010), (2290, 961450), (2345, 938900), (2747, 801500), (2870, 767150), (3206, 686750), (3350, 657230), (3500, 629063), (4100, 537005), (4580, 480725), (4690, 469450), (5125, 429604), (5494, 400750), (5725, 384580), (5740, 383575), (6412, 343375), (6700, 328615), (7175, 306860), (8015, 274700), (8375, 262892), (9380, 234725), (9389, 234500), (10250, 214802), (10988, 200375), (11450, 192290), (11725, 187780), (13735, 160300), (14350, 153430), (15343, 143500), (16030, 137350), (16750, 131446), (18778, 117250), (19229, 114500), (20500, 107401), (22900, 96145), (23450, 93890), (27470, 80150), (28625, 76916), (28700, 76715), (30686, 71750), (32060, 68675), (33500, 65723), (35875, 61372), (37556, 58625), (38458, 57250), (40075, 54940), (46900, 46945)]