78045790

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1\times {\mathrm{739}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 143856000

約数和(自身を除く): 65810210

約数列:

[1, 2, 5, 10, 59, 118, 179, 295, 358, 590, 739, 895, 1478, 1790, 3695, 7390, 10561, 21122, 43601, 52805, 87202, 105610, 132281, 218005, 264562, 436010, 661405, 1322810, 7804579, 15609158, 39022895, 78045790]

約数ペア:

[(1, 78045790), (2, 39022895), (5, 15609158), (10, 7804579), (59, 1322810), (118, 661405), (179, 436010), (295, 264562), (358, 218005), (590, 132281), (739, 105610), (895, 87202), (1478, 52805), (1790, 43601), (3695, 21122), (7390, 10561)]