66959480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 177292800

約数和(自身を除く): 110333320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 127, 140, 196, 245, 254, 269, 280, 392, 490, 508, 538, 635, 889, 980, 1016, 1076, 1270, 1345, 1778, 1883, 1960, 2152, 2540, 2690, 3556, 3766, 4445, 5080, 5380, 6223, 7112, 7532, 8890, 9415, 10760, 12446, 13181, 15064, 17780, 18830, 24892, 26362, 31115, 34163, 35560, 37660, 49784, 52724, 62230, 65905, 68326, 75320, 105448, 124460, 131810, 136652, 170815, 239141, 248920, 263620, 273304, 341630, 478282, 527240, 683260, 956564, 1195705, 1366520, 1673987, 1913128, 2391410, 3347974, 4782820, 6695948, 8369935, 9565640, 13391896, 16739870, 33479740, 66959480]

約数ペア:

[(1, 66959480), (2, 33479740), (4, 16739870), (5, 13391896), (7, 9565640), (8, 8369935), (10, 6695948), (14, 4782820), (20, 3347974), (28, 2391410), (35, 1913128), (40, 1673987), (49, 1366520), (56, 1195705), (70, 956564), (98, 683260), (127, 527240), (140, 478282), (196, 341630), (245, 273304), (254, 263620), (269, 248920), (280, 239141), (392, 170815), (490, 136652), (508, 131810), (538, 124460), (635, 105448), (889, 75320), (980, 68326), (1016, 65905), (1076, 62230), (1270, 52724), (1345, 49784), (1778, 37660), (1883, 35560), (1960, 34163), (2152, 31115), (2540, 26362), (2690, 24892), (3556, 18830), (3766, 17780), (4445, 15064), (5080, 13181), (5380, 12446), (6223, 10760), (7112, 9415), (7532, 8890)]