104139280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10939}}^1$

素因数の和:10976

約数の個数: 80

約数和(自身を含む): 293016960

約数和(自身を除く): 188877680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9520, 10939, 21878, 43756, 54695, 76573, 87512, 109390, 153146, 175024, 185963, 218780, 306292, 371926, 382865, 437560, 612584, 743852, 765730, 875120, 929815, 1225168, 1301741, 1487704, 1531460, 1859630, 2603482, 2975408, 3062920, 3719260, 5206964, 6125840, 6508705, 7438520, 10413928, 13017410, 14877040, 20827856, 26034820, 52069640, 104139280]

約数ペア:

[(1, 104139280), (2, 52069640), (4, 26034820), (5, 20827856), (7, 14877040), (8, 13017410), (10, 10413928), (14, 7438520), (16, 6508705), (17, 6125840), (20, 5206964), (28, 3719260), (34, 3062920), (35, 2975408), (40, 2603482), (56, 1859630), (68, 1531460), (70, 1487704), (80, 1301741), (85, 1225168), (112, 929815), (119, 875120), (136, 765730), (140, 743852), (170, 612584), (238, 437560), (272, 382865), (280, 371926), (340, 306292), (476, 218780), (560, 185963), (595, 175024), (680, 153146), (952, 109390), (1190, 87512), (1360, 76573), (1904, 54695), (2380, 43756), (4760, 21878), (9520, 10939)]