78797950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 185488128

約数和(自身を除く): 106690178

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 97, 110, 154, 175, 194, 211, 275, 350, 385, 422, 485, 550, 679, 770, 970, 1055, 1067, 1358, 1477, 1925, 2110, 2134, 2321, 2425, 2954, 3395, 3850, 4642, 4850, 5275, 5335, 6790, 7385, 7469, 10550, 10670, 11605, 14770, 14938, 16247, 16975, 20467, 23210, 26675, 32494, 33950, 36925, 37345, 40934, 53350, 58025, 73850, 74690, 81235, 102335, 116050, 143269, 162470, 186725, 204670, 225137, 286538, 373450, 406175, 450274, 511675, 716345, 812350, 1023350, 1125685, 1432690, 1575959, 2251370, 3151918, 3581725, 5628425, 7163450, 7879795, 11256850, 15759590, 39398975, 78797950]

約数ペア:

[(1, 78797950), (2, 39398975), (5, 15759590), (7, 11256850), (10, 7879795), (11, 7163450), (14, 5628425), (22, 3581725), (25, 3151918), (35, 2251370), (50, 1575959), (55, 1432690), (70, 1125685), (77, 1023350), (97, 812350), (110, 716345), (154, 511675), (175, 450274), (194, 406175), (211, 373450), (275, 286538), (350, 225137), (385, 204670), (422, 186725), (485, 162470), (550, 143269), (679, 116050), (770, 102335), (970, 81235), (1055, 74690), (1067, 73850), (1358, 58025), (1477, 53350), (1925, 40934), (2110, 37345), (2134, 36925), (2321, 33950), (2425, 32494), (2954, 26675), (3395, 23210), (3850, 20467), (4642, 16975), (4850, 16247), (5275, 14938), (5335, 14770), (6790, 11605), (7385, 10670), (7469, 10550)]