139551580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2339

約数の個数: 96

約数和(自身を含む): 368040960

約数和(自身を除く): 228489380

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1330, 1610, 1748, 2185, 2281, 2660, 3059, 3220, 4370, 4562, 6118, 8740, 9124, 11405, 12236, 15295, 15967, 22810, 30590, 31934, 43339, 45620, 52463, 61180, 63868, 79835, 86678, 104926, 159670, 173356, 209852, 216695, 262315, 303373, 319340, 367241, 433390, 524630, 606746, 734482, 866780, 996797, 1049260, 1213492, 1468964, 1516865, 1836205, 1993594, 3033730, 3672410, 3987188, 4983985, 6067460, 6977579, 7344820, 9967970, 13955158, 19935940, 27910316, 34887895, 69775790, 139551580]

約数ペア:

[(1, 139551580), (2, 69775790), (4, 34887895), (5, 27910316), (7, 19935940), (10, 13955158), (14, 9967970), (19, 7344820), (20, 6977579), (23, 6067460), (28, 4983985), (35, 3987188), (38, 3672410), (46, 3033730), (70, 1993594), (76, 1836205), (92, 1516865), (95, 1468964), (115, 1213492), (133, 1049260), (140, 996797), (161, 866780), (190, 734482), (230, 606746), (266, 524630), (322, 433390), (380, 367241), (437, 319340), (460, 303373), (532, 262315), (644, 216695), (665, 209852), (805, 173356), (874, 159670), (1330, 104926), (1610, 86678), (1748, 79835), (2185, 63868), (2281, 61180), (2660, 52463), (3059, 45620), (3220, 43339), (4370, 31934), (4562, 30590), (6118, 22810), (8740, 15967), (9124, 15295), (11405, 12236)]