66746120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1877}}^1$

素因数の和:2022

約数の個数: 64

約数和(自身を含む): 173076480

約数和(自身を除く): 106330360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 508, 635, 889, 1016, 1270, 1778, 1877, 2540, 3556, 3754, 4445, 5080, 7112, 7508, 8890, 9385, 13139, 15016, 17780, 18770, 26278, 35560, 37540, 52556, 65695, 75080, 105112, 131390, 238379, 262780, 476758, 525560, 953516, 1191895, 1668653, 1907032, 2383790, 3337306, 4767580, 6674612, 8343265, 9535160, 13349224, 16686530, 33373060, 66746120]

約数ペア:

[(1, 66746120), (2, 33373060), (4, 16686530), (5, 13349224), (7, 9535160), (8, 8343265), (10, 6674612), (14, 4767580), (20, 3337306), (28, 2383790), (35, 1907032), (40, 1668653), (56, 1191895), (70, 953516), (127, 525560), (140, 476758), (254, 262780), (280, 238379), (508, 131390), (635, 105112), (889, 75080), (1016, 65695), (1270, 52556), (1778, 37540), (1877, 35560), (2540, 26278), (3556, 18770), (3754, 17780), (4445, 15016), (5080, 13139), (7112, 9385), (7508, 8890)]