52948840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 137318400

約数和(自身を除く): 84369560

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, 1489, 1778, 2540, 2978, 3556, 4445, 5080, 5956, 7112, 7445, 8890, 10423, 11912, 14890, 17780, 20846, 29780, 35560, 41692, 52115, 59560, 83384, 104230, 189103, 208460, 378206, 416920, 756412, 945515, 1323721, 1512824, 1891030, 2647442, 3782060, 5294884, 6618605, 7564120, 10589768, 13237210, 26474420, 52948840]

約数ペア:

[(1, 52948840), (2, 26474420), (4, 13237210), (5, 10589768), (7, 7564120), (8, 6618605), (10, 5294884), (14, 3782060), (20, 2647442), (28, 1891030), (35, 1512824), (40, 1323721), (56, 945515), (70, 756412), (127, 416920), (140, 378206), (254, 208460), (280, 189103), (508, 104230), (635, 83384), (889, 59560), (1016, 52115), (1270, 41692), (1489, 35560), (1778, 29780), (2540, 20846), (2978, 17780), (3556, 14890), (4445, 11912), (5080, 10423), (5956, 8890), (7112, 7445)]