57818020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:269

約数の個数: 96

約数和(自身を含む): 140894208

約数和(自身を除く): 83076188

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 103, 127, 130, 170, 206, 221, 254, 260, 340, 412, 442, 508, 515, 635, 884, 1030, 1105, 1270, 1339, 1651, 1751, 2060, 2159, 2210, 2540, 2678, 3302, 3502, 4318, 4420, 5356, 6604, 6695, 7004, 8255, 8636, 8755, 10795, 13081, 13390, 16510, 17510, 21590, 22763, 26162, 26780, 28067, 33020, 35020, 43180, 45526, 52324, 56134, 65405, 91052, 112268, 113815, 130810, 140335, 170053, 222377, 227630, 261620, 280670, 340106, 444754, 455260, 561340, 680212, 850265, 889508, 1111885, 1700530, 2223770, 2890901, 3401060, 4447540, 5781802, 11563604, 14454505, 28909010, 57818020]

約数ペア:

[(1, 57818020), (2, 28909010), (4, 14454505), (5, 11563604), (10, 5781802), (13, 4447540), (17, 3401060), (20, 2890901), (26, 2223770), (34, 1700530), (52, 1111885), (65, 889508), (68, 850265), (85, 680212), (103, 561340), (127, 455260), (130, 444754), (170, 340106), (206, 280670), (221, 261620), (254, 227630), (260, 222377), (340, 170053), (412, 140335), (442, 130810), (508, 113815), (515, 112268), (635, 91052), (884, 65405), (1030, 56134), (1105, 52324), (1270, 45526), (1339, 43180), (1651, 35020), (1751, 33020), (2060, 28067), (2159, 26780), (2210, 26162), (2540, 22763), (2678, 21590), (3302, 17510), (3502, 16510), (4318, 13390), (4420, 13081), (5356, 10795), (6604, 8755), (6695, 8636), (7004, 8255)]