54645420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5801}}^1$

素因数の和:5970

約数の個数: 48

約数和(自身を含む): 154008288

約数和(自身を除く): 99362868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 5801, 9420, 11602, 17403, 23204, 29005, 34806, 58010, 69612, 87015, 116020, 174030, 348060, 910757, 1821514, 2732271, 3643028, 4553785, 5464542, 9107570, 10929084, 13661355, 18215140, 27322710, 54645420]

約数ペア:

[(1, 54645420), (2, 27322710), (3, 18215140), (4, 13661355), (5, 10929084), (6, 9107570), (10, 5464542), (12, 4553785), (15, 3643028), (20, 2732271), (30, 1821514), (60, 910757), (157, 348060), (314, 174030), (471, 116020), (628, 87015), (785, 69612), (942, 58010), (1570, 34806), (1884, 29005), (2355, 23204), (3140, 17403), (4710, 11602), (5801, 9420)]