73066840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3389}}^1$

素因数の和:3425

約数の個数: 96

約数和(自身を含む): 208688400

約数和(自身を除く): 135621560

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 49, 55, 56, 70, 77, 88, 98, 110, 140, 154, 196, 220, 245, 280, 308, 385, 392, 440, 490, 539, 616, 770, 980, 1078, 1540, 1960, 2156, 2695, 3080, 3389, 4312, 5390, 6778, 10780, 13556, 16945, 21560, 23723, 27112, 33890, 37279, 47446, 67780, 74558, 94892, 118615, 135560, 149116, 166061, 186395, 189784, 237230, 260953, 298232, 332122, 372790, 474460, 521906, 664244, 745580, 830305, 948920, 1043812, 1304765, 1328488, 1491160, 1660610, 1826671, 2087624, 2609530, 3321220, 3653342, 5219060, 6642440, 7306684, 9133355, 10438120, 14613368, 18266710, 36533420, 73066840]

約数ペア:

[(1, 73066840), (2, 36533420), (4, 18266710), (5, 14613368), (7, 10438120), (8, 9133355), (10, 7306684), (11, 6642440), (14, 5219060), (20, 3653342), (22, 3321220), (28, 2609530), (35, 2087624), (40, 1826671), (44, 1660610), (49, 1491160), (55, 1328488), (56, 1304765), (70, 1043812), (77, 948920), (88, 830305), (98, 745580), (110, 664244), (140, 521906), (154, 474460), (196, 372790), (220, 332122), (245, 298232), (280, 260953), (308, 237230), (385, 189784), (392, 186395), (440, 166061), (490, 149116), (539, 135560), (616, 118615), (770, 94892), (980, 74558), (1078, 67780), (1540, 47446), (1960, 37279), (2156, 33890), (2695, 27112), (3080, 23723), (3389, 21560), (4312, 16945), (5390, 13556), (6778, 10780)]