13160140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 33997824

約数和(自身を除く): 20837684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 61, 67, 70, 92, 115, 122, 134, 140, 161, 230, 244, 268, 305, 322, 335, 427, 460, 469, 610, 644, 670, 805, 854, 938, 1220, 1340, 1403, 1541, 1610, 1708, 1876, 2135, 2345, 2806, 3082, 3220, 4087, 4270, 4690, 5612, 6164, 7015, 7705, 8174, 8540, 9380, 9821, 10787, 14030, 15410, 16348, 19642, 20435, 21574, 28060, 28609, 30820, 39284, 40870, 43148, 49105, 53935, 57218, 81740, 94001, 98210, 107870, 114436, 143045, 188002, 196420, 215740, 286090, 376004, 470005, 572180, 658007, 940010, 1316014, 1880020, 2632028, 3290035, 6580070, 13160140]

約数ペア:

[(1, 13160140), (2, 6580070), (4, 3290035), (5, 2632028), (7, 1880020), (10, 1316014), (14, 940010), (20, 658007), (23, 572180), (28, 470005), (35, 376004), (46, 286090), (61, 215740), (67, 196420), (70, 188002), (92, 143045), (115, 114436), (122, 107870), (134, 98210), (140, 94001), (161, 81740), (230, 57218), (244, 53935), (268, 49105), (305, 43148), (322, 40870), (335, 39284), (427, 30820), (460, 28609), (469, 28060), (610, 21574), (644, 20435), (670, 19642), (805, 16348), (854, 15410), (938, 14030), (1220, 10787), (1340, 9821), (1403, 9380), (1541, 8540), (1610, 8174), (1708, 7705), (1876, 7015), (2135, 6164), (2345, 5612), (2806, 4690), (3082, 4270), (3220, 4087)]