66721760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1516

約数の個数: 96

約数和(自身を含む): 184669632

約数和(自身を除く): 117947872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1453, 1640, 2296, 2870, 2906, 3280, 4592, 5740, 5812, 6560, 7265, 9184, 10171, 11480, 11624, 14530, 20342, 22960, 23248, 29060, 40684, 45920, 46496, 50855, 58120, 59573, 81368, 101710, 116240, 119146, 162736, 203420, 232480, 238292, 297865, 325472, 406840, 417011, 476584, 595730, 813680, 834022, 953168, 1191460, 1627360, 1668044, 1906336, 2085055, 2382920, 3336088, 4170110, 4765840, 6672176, 8340220, 9531680, 13344352, 16680440, 33360880, 66721760]

約数ペア:

[(1, 66721760), (2, 33360880), (4, 16680440), (5, 13344352), (7, 9531680), (8, 8340220), (10, 6672176), (14, 4765840), (16, 4170110), (20, 3336088), (28, 2382920), (32, 2085055), (35, 1906336), (40, 1668044), (41, 1627360), (56, 1191460), (70, 953168), (80, 834022), (82, 813680), (112, 595730), (140, 476584), (160, 417011), (164, 406840), (205, 325472), (224, 297865), (280, 238292), (287, 232480), (328, 203420), (410, 162736), (560, 119146), (574, 116240), (656, 101710), (820, 81368), (1120, 59573), (1148, 58120), (1312, 50855), (1435, 46496), (1453, 45920), (1640, 40684), (2296, 29060), (2870, 23248), (2906, 22960), (3280, 20342), (4592, 14530), (5740, 11624), (5812, 11480), (6560, 10171), (7265, 9184)]