49820520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{415171}}^1$

素因数の和:415185

約数の個数: 32

約数和(自身を含む): 149461920

約数和(自身を除く): 99641400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 415171, 830342, 1245513, 1660684, 2075855, 2491026, 3321368, 4151710, 4982052, 6227565, 8303420, 9964104, 12455130, 16606840, 24910260, 49820520]

約数ペア:

[(1, 49820520), (2, 24910260), (3, 16606840), (4, 12455130), (5, 9964104), (6, 8303420), (8, 6227565), (10, 4982052), (12, 4151710), (15, 3321368), (20, 2491026), (24, 2075855), (30, 1660684), (40, 1245513), (60, 830342), (120, 415171)]