13632400

素因数分解:

$2^4\times 5^2\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:388

約数の個数: 60

約数和(自身を含む): 33108372

約数和(自身を除く): 19475972

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 173, 197, 200, 346, 394, 400, 692, 788, 865, 985, 1384, 1576, 1730, 1970, 2768, 3152, 3460, 3940, 4325, 4925, 6920, 7880, 8650, 9850, 13840, 15760, 17300, 19700, 34081, 34600, 39400, 68162, 69200, 78800, 136324, 170405, 272648, 340810, 545296, 681620, 852025, 1363240, 1704050, 2726480, 3408100, 6816200, 13632400]

約数ペア:

[(1, 13632400), (2, 6816200), (4, 3408100), (5, 2726480), (8, 1704050), (10, 1363240), (16, 852025), (20, 681620), (25, 545296), (40, 340810), (50, 272648), (80, 170405), (100, 136324), (173, 78800), (197, 69200), (200, 68162), (346, 39400), (394, 34600), (400, 34081), (692, 19700), (788, 17300), (865, 15760), (985, 13840), (1384, 9850), (1576, 8650), (1730, 7880), (1970, 6920), (2768, 4925), (3152, 4325), (3460, 3940)]