57105272

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 126628800

約数和(自身を除く): 69523528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 73, 122, 146, 229, 244, 292, 427, 458, 488, 511, 584, 854, 916, 1022, 1603, 1708, 1832, 2044, 3206, 3416, 4088, 4453, 6412, 8906, 12824, 13969, 16717, 17812, 27938, 31171, 33434, 35624, 55876, 62342, 66868, 97783, 111752, 117019, 124684, 133736, 195566, 234038, 249368, 391132, 468076, 782264, 936152, 1019737, 2039474, 4078948, 7138159, 8157896, 14276318, 28552636, 57105272]

約数ペア:

[(1, 57105272), (2, 28552636), (4, 14276318), (7, 8157896), (8, 7138159), (14, 4078948), (28, 2039474), (56, 1019737), (61, 936152), (73, 782264), (122, 468076), (146, 391132), (229, 249368), (244, 234038), (292, 195566), (427, 133736), (458, 124684), (488, 117019), (511, 111752), (584, 97783), (854, 66868), (916, 62342), (1022, 55876), (1603, 35624), (1708, 33434), (1832, 31171), (2044, 27938), (3206, 17812), (3416, 16717), (4088, 13969), (4453, 12824), (6412, 8906)]