55280272

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 118920960

約数和(自身を除く): 63640688

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 53, 73, 76, 94, 106, 146, 152, 188, 212, 292, 304, 376, 424, 584, 752, 848, 893, 1007, 1168, 1387, 1786, 2014, 2491, 2774, 3431, 3572, 3869, 4028, 4982, 5548, 6862, 7144, 7738, 8056, 9964, 11096, 13724, 14288, 15476, 16112, 19928, 22192, 27448, 30952, 39856, 47329, 54896, 61904, 65189, 73511, 94658, 130378, 147022, 181843, 189316, 260756, 294044, 363686, 378632, 521512, 588088, 727372, 757264, 1043024, 1176176, 1454744, 2909488, 3455017, 6910034, 13820068, 27640136, 55280272]

約数ペア:

[(1, 55280272), (2, 27640136), (4, 13820068), (8, 6910034), (16, 3455017), (19, 2909488), (38, 1454744), (47, 1176176), (53, 1043024), (73, 757264), (76, 727372), (94, 588088), (106, 521512), (146, 378632), (152, 363686), (188, 294044), (212, 260756), (292, 189316), (304, 181843), (376, 147022), (424, 130378), (584, 94658), (752, 73511), (848, 65189), (893, 61904), (1007, 54896), (1168, 47329), (1387, 39856), (1786, 30952), (2014, 27448), (2491, 22192), (2774, 19928), (3431, 16112), (3572, 15476), (3869, 14288), (4028, 13724), (4982, 11096), (5548, 9964), (6862, 8056), (7144, 7738)]