71101360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1879}}^1$

素因数の和:1946

約数の個数: 80

約数和(自身を含む): 184631040

約数和(自身を除く): 113529680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 688, 860, 880, 946, 1720, 1879, 1892, 2365, 3440, 3758, 3784, 4730, 7516, 7568, 9395, 9460, 15032, 18790, 18920, 20669, 30064, 37580, 37840, 41338, 75160, 80797, 82676, 103345, 150320, 161594, 165352, 206690, 323188, 330704, 403985, 413380, 646376, 807970, 826760, 888767, 1292752, 1615940, 1653520, 1777534, 3231880, 3555068, 4443835, 6463760, 7110136, 8887670, 14220272, 17775340, 35550680, 71101360]

約数ペア:

[(1, 71101360), (2, 35550680), (4, 17775340), (5, 14220272), (8, 8887670), (10, 7110136), (11, 6463760), (16, 4443835), (20, 3555068), (22, 3231880), (40, 1777534), (43, 1653520), (44, 1615940), (55, 1292752), (80, 888767), (86, 826760), (88, 807970), (110, 646376), (172, 413380), (176, 403985), (215, 330704), (220, 323188), (344, 206690), (430, 165352), (440, 161594), (473, 150320), (688, 103345), (860, 82676), (880, 80797), (946, 75160), (1720, 41338), (1879, 37840), (1892, 37580), (2365, 30064), (3440, 20669), (3758, 18920), (3784, 18790), (4730, 15032), (7516, 9460), (7568, 9395)]