220172050

素因数分解:

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

素因数の和:356

約数の個数: 96

約数和(自身を含む): 488718720

約数和(自身を除く): 268546670

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 67, 70, 82, 134, 175, 205, 229, 287, 335, 350, 410, 458, 469, 574, 670, 938, 1025, 1145, 1435, 1603, 1675, 2050, 2290, 2345, 2747, 2870, 3206, 3350, 4690, 5494, 5725, 7175, 8015, 9389, 11450, 11725, 13735, 14350, 15343, 16030, 18778, 19229, 23450, 27470, 30686, 38458, 40075, 46945, 65723, 68675, 76715, 80150, 93890, 96145, 107401, 131446, 137350, 153430, 192290, 214802, 234725, 328615, 383575, 469450, 480725, 537005, 629063, 657230, 767150, 961450, 1074010, 1258126, 1643075, 2685025, 3145315, 3286150, 4403441, 5370050, 6290630, 8806882, 15726575, 22017205, 31453150, 44034410, 110086025, 220172050]

約数ペア:

[(1, 220172050), (2, 110086025), (5, 44034410), (7, 31453150), (10, 22017205), (14, 15726575), (25, 8806882), (35, 6290630), (41, 5370050), (50, 4403441), (67, 3286150), (70, 3145315), (82, 2685025), (134, 1643075), (175, 1258126), (205, 1074010), (229, 961450), (287, 767150), (335, 657230), (350, 629063), (410, 537005), (458, 480725), (469, 469450), (574, 383575), (670, 328615), (938, 234725), (1025, 214802), (1145, 192290), (1435, 153430), (1603, 137350), (1675, 131446), (2050, 107401), (2290, 96145), (2345, 93890), (2747, 80150), (2870, 76715), (3206, 68675), (3350, 65723), (4690, 46945), (5494, 40075), (5725, 38458), (7175, 30686), (8015, 27470), (9389, 23450), (11450, 19229), (11725, 18778), (13735, 16030), (14350, 15343)]