71377290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10039}}^1$

素因数の和:10131

約数の個数: 48

約数和(自身を含む): 187948800

約数和(自身を除く): 116571510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 10039, 20078, 30117, 50195, 60234, 90351, 100390, 150585, 180702, 301170, 451755, 793081, 903510, 1586162, 2379243, 3965405, 4758486, 7137729, 7930810, 11896215, 14275458, 23792430, 35688645, 71377290]

約数ペア:

[(1, 71377290), (2, 35688645), (3, 23792430), (5, 14275458), (6, 11896215), (9, 7930810), (10, 7137729), (15, 4758486), (18, 3965405), (30, 2379243), (45, 1586162), (79, 903510), (90, 793081), (158, 451755), (237, 301170), (395, 180702), (474, 150585), (711, 100390), (790, 90351), (1185, 60234), (1422, 50195), (2370, 30117), (3555, 20078), (7110, 10039)]