79461680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^2$

素因数の和:402

約数の個数: 60

約数和(自身を含む): 191779392

約数和(自身を除く): 112317712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 179, 248, 310, 358, 496, 620, 716, 895, 1240, 1432, 1790, 2480, 2864, 3580, 5549, 7160, 11098, 14320, 22196, 27745, 32041, 44392, 55490, 64082, 88784, 110980, 128164, 160205, 221960, 256328, 320410, 443920, 512656, 640820, 993271, 1281640, 1986542, 2563280, 3973084, 4966355, 7946168, 9932710, 15892336, 19865420, 39730840, 79461680]

約数ペア:

[(1, 79461680), (2, 39730840), (4, 19865420), (5, 15892336), (8, 9932710), (10, 7946168), (16, 4966355), (20, 3973084), (31, 2563280), (40, 1986542), (62, 1281640), (80, 993271), (124, 640820), (155, 512656), (179, 443920), (248, 320410), (310, 256328), (358, 221960), (496, 160205), (620, 128164), (716, 110980), (895, 88784), (1240, 64082), (1432, 55490), (1790, 44392), (2480, 32041), (2864, 27745), (3580, 22196), (5549, 14320), (7160, 11098)]