76392020

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1579}}^1$

素因数の和:1688

約数の個数: 48

約数和(自身を含む): 167227200

約数和(自身を除く): 90835180

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 236, 295, 410, 590, 820, 1180, 1579, 2419, 3158, 4838, 6316, 7895, 9676, 12095, 15790, 24190, 31580, 48380, 64739, 93161, 129478, 186322, 258956, 323695, 372644, 465805, 647390, 931610, 1294780, 1863220, 3819601, 7639202, 15278404, 19098005, 38196010, 76392020]

約数ペア:

[(1, 76392020), (2, 38196010), (4, 19098005), (5, 15278404), (10, 7639202), (20, 3819601), (41, 1863220), (59, 1294780), (82, 931610), (118, 647390), (164, 465805), (205, 372644), (236, 323695), (295, 258956), (410, 186322), (590, 129478), (820, 93161), (1180, 64739), (1579, 48380), (2419, 31580), (3158, 24190), (4838, 15790), (6316, 12095), (7895, 9676)]