70117940

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2281}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 155267280

約数和(自身を除く): 85149340

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 530, 580, 1060, 1537, 2281, 3074, 4562, 6148, 7685, 9124, 11405, 15370, 22810, 30740, 45620, 66149, 120893, 132298, 241786, 264596, 330745, 483572, 604465, 661490, 1208930, 1322980, 2417860, 3505897, 7011794, 14023588, 17529485, 35058970, 70117940]

約数ペア:

[(1, 70117940), (2, 35058970), (4, 17529485), (5, 14023588), (10, 7011794), (20, 3505897), (29, 2417860), (53, 1322980), (58, 1208930), (106, 661490), (116, 604465), (145, 483572), (212, 330745), (265, 264596), (290, 241786), (530, 132298), (580, 120893), (1060, 66149), (1537, 45620), (2281, 30740), (3074, 22810), (4562, 15370), (6148, 11405), (7685, 9124)]