149605330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{1447}}^1$

素因数の和:1679

約数の個数: 48

約数和(自身を含む): 314957376

約数和(自身を除く): 165352046

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 211, 245, 422, 490, 1055, 1447, 1477, 2110, 2894, 2954, 7235, 7385, 10129, 10339, 14470, 14770, 20258, 20678, 50645, 51695, 70903, 101290, 103390, 141806, 305317, 354515, 610634, 709030, 1526585, 2137219, 3053170, 4274438, 10686095, 14960533, 21372190, 29921066, 74802665, 149605330]

約数ペア:

[(1, 149605330), (2, 74802665), (5, 29921066), (7, 21372190), (10, 14960533), (14, 10686095), (35, 4274438), (49, 3053170), (70, 2137219), (98, 1526585), (211, 709030), (245, 610634), (422, 354515), (490, 305317), (1055, 141806), (1447, 103390), (1477, 101290), (2110, 70903), (2894, 51695), (2954, 50645), (7235, 20678), (7385, 20258), (10129, 14770), (10339, 14470)]