139605620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{337}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 367960320

約数和(自身を除く): 228354700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 269, 308, 337, 385, 538, 674, 770, 1076, 1345, 1348, 1540, 1685, 1883, 2359, 2690, 2959, 3370, 3707, 3766, 4718, 5380, 5918, 6740, 7414, 7532, 9415, 9436, 11795, 11836, 14795, 14828, 18535, 18830, 20713, 23590, 25949, 29590, 37070, 37660, 41426, 47180, 51898, 59180, 74140, 82852, 90653, 103565, 103796, 129745, 181306, 207130, 259490, 362612, 414260, 453265, 518980, 634571, 906530, 997183, 1269142, 1813060, 1994366, 2538284, 3172855, 3988732, 4985915, 6345710, 6980281, 9971830, 12691420, 13960562, 19943660, 27921124, 34901405, 69802810, 139605620]

約数ペア:

[(1, 139605620), (2, 69802810), (4, 34901405), (5, 27921124), (7, 19943660), (10, 13960562), (11, 12691420), (14, 9971830), (20, 6980281), (22, 6345710), (28, 4985915), (35, 3988732), (44, 3172855), (55, 2538284), (70, 1994366), (77, 1813060), (110, 1269142), (140, 997183), (154, 906530), (220, 634571), (269, 518980), (308, 453265), (337, 414260), (385, 362612), (538, 259490), (674, 207130), (770, 181306), (1076, 129745), (1345, 103796), (1348, 103565), (1540, 90653), (1685, 82852), (1883, 74140), (2359, 59180), (2690, 51898), (2959, 47180), (3370, 41426), (3707, 37660), (3766, 37070), (4718, 29590), (5380, 25949), (5918, 23590), (6740, 20713), (7414, 18830), (7532, 18535), (9415, 14828), (9436, 14795), (11795, 11836)]