55412970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:419

約数の個数: 64

約数和(自身を含む): 136581120

約数和(自身を除く): 81168150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 103, 158, 206, 227, 237, 309, 395, 454, 474, 515, 618, 681, 790, 1030, 1135, 1185, 1362, 1545, 2270, 2370, 3090, 3405, 6810, 8137, 16274, 17933, 23381, 24411, 35866, 40685, 46762, 48822, 53799, 70143, 81370, 89665, 107598, 116905, 122055, 140286, 179330, 233810, 244110, 268995, 350715, 537990, 701430, 1847099, 3694198, 5541297, 9235495, 11082594, 18470990, 27706485, 55412970]

約数ペア:

[(1, 55412970), (2, 27706485), (3, 18470990), (5, 11082594), (6, 9235495), (10, 5541297), (15, 3694198), (30, 1847099), (79, 701430), (103, 537990), (158, 350715), (206, 268995), (227, 244110), (237, 233810), (309, 179330), (395, 140286), (454, 122055), (474, 116905), (515, 107598), (618, 89665), (681, 81370), (790, 70143), (1030, 53799), (1135, 48822), (1185, 46762), (1362, 40685), (1545, 35866), (2270, 24411), (2370, 23381), (3090, 17933), (3405, 16274), (6810, 8137)]