144400150

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 274982400

約数和(自身を除く): 130582250

約数列:

[1, 2, 5, 10, 25, 50, 79, 139, 158, 263, 278, 395, 526, 695, 790, 1315, 1390, 1975, 2630, 3475, 3950, 6575, 6950, 10981, 13150, 20777, 21962, 36557, 41554, 54905, 73114, 103885, 109810, 182785, 207770, 274525, 365570, 519425, 549050, 913925, 1038850, 1827850, 2888003, 5776006, 14440015, 28880030, 72200075, 144400150]

約数ペア:

[(1, 144400150), (2, 72200075), (5, 28880030), (10, 14440015), (25, 5776006), (50, 2888003), (79, 1827850), (139, 1038850), (158, 913925), (263, 549050), (278, 519425), (395, 365570), (526, 274525), (695, 207770), (790, 182785), (1315, 109810), (1390, 103885), (1975, 73114), (2630, 54905), (3475, 41554), (3950, 36557), (6575, 21962), (6950, 20777), (10981, 13150)]