73361360

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 176774400

約数和(自身を除く): 103413040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 109, 179, 188, 218, 235, 358, 376, 436, 470, 545, 716, 752, 872, 895, 940, 1090, 1432, 1744, 1790, 1880, 2180, 2864, 3580, 3760, 4360, 5123, 7160, 8413, 8720, 10246, 14320, 16826, 19511, 20492, 25615, 33652, 39022, 40984, 42065, 51230, 67304, 78044, 81968, 84130, 97555, 102460, 134608, 156088, 168260, 195110, 204920, 312176, 336520, 390220, 409840, 673040, 780440, 917017, 1560880, 1834034, 3668068, 4585085, 7336136, 9170170, 14672272, 18340340, 36680680, 73361360]

約数ペア:

[(1, 73361360), (2, 36680680), (4, 18340340), (5, 14672272), (8, 9170170), (10, 7336136), (16, 4585085), (20, 3668068), (40, 1834034), (47, 1560880), (80, 917017), (94, 780440), (109, 673040), (179, 409840), (188, 390220), (218, 336520), (235, 312176), (358, 204920), (376, 195110), (436, 168260), (470, 156088), (545, 134608), (716, 102460), (752, 97555), (872, 84130), (895, 81968), (940, 78044), (1090, 67304), (1432, 51230), (1744, 42065), (1790, 40984), (1880, 39022), (2180, 33652), (2864, 25615), (3580, 20492), (3760, 19511), (4360, 16826), (5123, 14320), (7160, 10246), (8413, 8720)]