104028990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 287884800

約数和(自身を除く): 183855810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 101, 114, 130, 139, 190, 195, 202, 247, 278, 285, 303, 390, 417, 494, 505, 570, 606, 695, 741, 834, 1010, 1235, 1313, 1390, 1482, 1515, 1807, 1919, 2085, 2470, 2626, 2641, 3030, 3614, 3705, 3838, 3939, 4170, 5282, 5421, 5757, 6565, 7410, 7878, 7923, 9035, 9595, 10842, 11514, 13130, 13205, 14039, 15846, 18070, 19190, 19695, 24947, 26410, 27105, 28078, 28785, 34333, 39390, 39615, 42117, 49894, 54210, 57570, 68666, 70195, 74841, 79230, 84234, 102999, 124735, 140390, 149682, 171665, 182507, 205998, 210585, 249470, 266741, 343330, 365014, 374205, 421170, 514995, 533482, 547521, 748410, 800223, 912535, 1029990, 1095042, 1333705, 1600446, 1825070, 2667410, 2737605, 3467633, 4001115, 5475210, 6935266, 8002230, 10402899, 17338165, 20805798, 34676330, 52014495, 104028990]

約数ペア:

[(1, 104028990), (2, 52014495), (3, 34676330), (5, 20805798), (6, 17338165), (10, 10402899), (13, 8002230), (15, 6935266), (19, 5475210), (26, 4001115), (30, 3467633), (38, 2737605), (39, 2667410), (57, 1825070), (65, 1600446), (78, 1333705), (95, 1095042), (101, 1029990), (114, 912535), (130, 800223), (139, 748410), (190, 547521), (195, 533482), (202, 514995), (247, 421170), (278, 374205), (285, 365014), (303, 343330), (390, 266741), (417, 249470), (494, 210585), (505, 205998), (570, 182507), (606, 171665), (695, 149682), (741, 140390), (834, 124735), (1010, 102999), (1235, 84234), (1313, 79230), (1390, 74841), (1482, 70195), (1515, 68666), (1807, 57570), (1919, 54210), (2085, 49894), (2470, 42117), (2626, 39615), (2641, 39390), (3030, 34333), (3614, 28785), (3705, 28078), (3838, 27105), (3939, 26410), (4170, 24947), (5282, 19695), (5421, 19190), (5757, 18070), (6565, 15846), (7410, 14039), (7878, 13205), (7923, 13130), (9035, 11514), (9595, 10842)]