66070480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{929}}^1$

素因数の和:1076

約数の個数: 80

約数和(自身を含む): 177131520

約数和(自身を除く): 111061040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 929, 1016, 1270, 1778, 1858, 2032, 2540, 3556, 3716, 4445, 4645, 5080, 6503, 7112, 7432, 8890, 9290, 10160, 13006, 14224, 14864, 17780, 18580, 26012, 32515, 35560, 37160, 52024, 65030, 71120, 74320, 104048, 117983, 130060, 235966, 260120, 471932, 520240, 589915, 825881, 943864, 1179830, 1651762, 1887728, 2359660, 3303524, 4129405, 4719320, 6607048, 8258810, 9438640, 13214096, 16517620, 33035240, 66070480]

約数ペア:

[(1, 66070480), (2, 33035240), (4, 16517620), (5, 13214096), (7, 9438640), (8, 8258810), (10, 6607048), (14, 4719320), (16, 4129405), (20, 3303524), (28, 2359660), (35, 1887728), (40, 1651762), (56, 1179830), (70, 943864), (80, 825881), (112, 589915), (127, 520240), (140, 471932), (254, 260120), (280, 235966), (508, 130060), (560, 117983), (635, 104048), (889, 74320), (929, 71120), (1016, 65030), (1270, 52024), (1778, 37160), (1858, 35560), (2032, 32515), (2540, 26012), (3556, 18580), (3716, 17780), (4445, 14864), (4645, 14224), (5080, 13006), (6503, 10160), (7112, 9290), (7432, 8890)]