75128700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{223}}^1\times {\mathrm{1123}}^1$

素因数の和:1363

約数の個数: 72

約数和(自身を含む): 218541568

約数和(自身を除く): 143412868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 223, 300, 446, 669, 892, 1115, 1123, 1338, 2230, 2246, 2676, 3345, 3369, 4460, 4492, 5575, 5615, 6690, 6738, 11150, 11230, 13380, 13476, 16725, 16845, 22300, 22460, 28075, 33450, 33690, 56150, 66900, 67380, 84225, 112300, 168450, 250429, 336900, 500858, 751287, 1001716, 1252145, 1502574, 2504290, 3005148, 3756435, 5008580, 6260725, 7512870, 12521450, 15025740, 18782175, 25042900, 37564350, 75128700]

約数ペア:

[(1, 75128700), (2, 37564350), (3, 25042900), (4, 18782175), (5, 15025740), (6, 12521450), (10, 7512870), (12, 6260725), (15, 5008580), (20, 3756435), (25, 3005148), (30, 2504290), (50, 1502574), (60, 1252145), (75, 1001716), (100, 751287), (150, 500858), (223, 336900), (300, 250429), (446, 168450), (669, 112300), (892, 84225), (1115, 67380), (1123, 66900), (1338, 56150), (2230, 33690), (2246, 33450), (2676, 28075), (3345, 22460), (3369, 22300), (4460, 16845), (4492, 16725), (5575, 13476), (5615, 13380), (6690, 11230), (6738, 11150)]