79847660

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 171714816

約数和(自身を除く): 91867156

約数列:

[1, 2, 4, 5, 10, 20, 83, 103, 166, 206, 332, 412, 415, 467, 515, 830, 934, 1030, 1660, 1868, 2060, 2335, 4670, 8549, 9340, 17098, 34196, 38761, 42745, 48101, 77522, 85490, 96202, 155044, 170980, 192404, 193805, 240505, 387610, 481010, 775220, 962020, 3992383, 7984766, 15969532, 19961915, 39923830, 79847660]

約数ペア:

[(1, 79847660), (2, 39923830), (4, 19961915), (5, 15969532), (10, 7984766), (20, 3992383), (83, 962020), (103, 775220), (166, 481010), (206, 387610), (332, 240505), (412, 193805), (415, 192404), (467, 170980), (515, 155044), (830, 96202), (934, 85490), (1030, 77522), (1660, 48101), (1868, 42745), (2060, 38761), (2335, 34196), (4670, 17098), (8549, 9340)]