42288400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1$

素因数の和:1409

約数の個数: 120

約数和(自身を含む): 126759744

約数和(自身を除く): 84471344

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1373, 1400, 1540, 1925, 2200, 2746, 2800, 3080, 3850, 4400, 5492, 6160, 6865, 7700, 9611, 10984, 13730, 15103, 15400, 19222, 21968, 27460, 30206, 30800, 34325, 38444, 48055, 54920, 60412, 68650, 75515, 76888, 96110, 105721, 109840, 120824, 137300, 151030, 153776, 192220, 211442, 240275, 241648, 274600, 302060, 377575, 384440, 422884, 480550, 528605, 549200, 604120, 755150, 768880, 845768, 961100, 1057210, 1208240, 1510300, 1691536, 1922200, 2114420, 2643025, 3020600, 3844400, 4228840, 5286050, 6041200, 8457680, 10572100, 21144200, 42288400]

約数ペア:

[(1, 42288400), (2, 21144200), (4, 10572100), (5, 8457680), (7, 6041200), (8, 5286050), (10, 4228840), (11, 3844400), (14, 3020600), (16, 2643025), (20, 2114420), (22, 1922200), (25, 1691536), (28, 1510300), (35, 1208240), (40, 1057210), (44, 961100), (50, 845768), (55, 768880), (56, 755150), (70, 604120), (77, 549200), (80, 528605), (88, 480550), (100, 422884), (110, 384440), (112, 377575), (140, 302060), (154, 274600), (175, 241648), (176, 240275), (200, 211442), (220, 192220), (275, 153776), (280, 151030), (308, 137300), (350, 120824), (385, 109840), (400, 105721), (440, 96110), (550, 76888), (560, 75515), (616, 68650), (700, 60412), (770, 54920), (880, 48055), (1100, 38444), (1232, 34325), (1373, 30800), (1400, 30206), (1540, 27460), (1925, 21968), (2200, 19222), (2746, 15400), (2800, 15103), (3080, 13730), (3850, 10984), (4400, 9611), (5492, 7700), (6160, 6865)]