231445900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1567}}^1$

素因数の和:1799

約数の個数: 72

約数和(自身を含む): 577074176

約数和(自身を除く): 345628276

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 211, 350, 422, 700, 844, 1055, 1477, 1567, 2110, 2954, 3134, 4220, 5275, 5908, 6268, 7385, 7835, 10550, 10969, 14770, 15670, 21100, 21938, 29540, 31340, 36925, 39175, 43876, 54845, 73850, 78350, 109690, 147700, 156700, 219380, 274225, 330637, 548450, 661274, 1096900, 1322548, 1653185, 2314459, 3306370, 4628918, 6612740, 8265925, 9257836, 11572295, 16531850, 23144590, 33063700, 46289180, 57861475, 115722950, 231445900]

約数ペア:

[(1, 231445900), (2, 115722950), (4, 57861475), (5, 46289180), (7, 33063700), (10, 23144590), (14, 16531850), (20, 11572295), (25, 9257836), (28, 8265925), (35, 6612740), (50, 4628918), (70, 3306370), (100, 2314459), (140, 1653185), (175, 1322548), (211, 1096900), (350, 661274), (422, 548450), (700, 330637), (844, 274225), (1055, 219380), (1477, 156700), (1567, 147700), (2110, 109690), (2954, 78350), (3134, 73850), (4220, 54845), (5275, 43876), (5908, 39175), (6268, 36925), (7385, 31340), (7835, 29540), (10550, 21938), (10969, 21100), (14770, 15670)]