66127400

素因数分解:

$2^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{1567}}^1$

素因数の和:1794

約数の個数: 48

約数和(自身を含む): 154573440

約数和(自身を除く): 88446040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 211, 422, 844, 1055, 1567, 1688, 2110, 3134, 4220, 5275, 6268, 7835, 8440, 10550, 12536, 15670, 21100, 31340, 39175, 42200, 62680, 78350, 156700, 313400, 330637, 661274, 1322548, 1653185, 2645096, 3306370, 6612740, 8265925, 13225480, 16531850, 33063700, 66127400]

約数ペア:

[(1, 66127400), (2, 33063700), (4, 16531850), (5, 13225480), (8, 8265925), (10, 6612740), (20, 3306370), (25, 2645096), (40, 1653185), (50, 1322548), (100, 661274), (200, 330637), (211, 313400), (422, 156700), (844, 78350), (1055, 62680), (1567, 42200), (1688, 39175), (2110, 31340), (3134, 21100), (4220, 15670), (5275, 12536), (6268, 10550), (7835, 8440)]