314725100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{709}}^1$

素因数の和:939

約数の個数: 72

約数和(自身を含む): 717349920

約数和(自身を除く): 402624820

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 193, 230, 386, 460, 575, 709, 772, 965, 1150, 1418, 1930, 2300, 2836, 3545, 3860, 4439, 4825, 7090, 8878, 9650, 14180, 16307, 17725, 17756, 19300, 22195, 32614, 35450, 44390, 65228, 70900, 81535, 88780, 110975, 136837, 163070, 221950, 273674, 326140, 407675, 443900, 547348, 684185, 815350, 1368370, 1630700, 2736740, 3147251, 3420925, 6294502, 6841850, 12589004, 13683700, 15736255, 31472510, 62945020, 78681275, 157362550, 314725100]

約数ペア:

[(1, 314725100), (2, 157362550), (4, 78681275), (5, 62945020), (10, 31472510), (20, 15736255), (23, 13683700), (25, 12589004), (46, 6841850), (50, 6294502), (92, 3420925), (100, 3147251), (115, 2736740), (193, 1630700), (230, 1368370), (386, 815350), (460, 684185), (575, 547348), (709, 443900), (772, 407675), (965, 326140), (1150, 273674), (1418, 221950), (1930, 163070), (2300, 136837), (2836, 110975), (3545, 88780), (3860, 81535), (4439, 70900), (4825, 65228), (7090, 44390), (8878, 35450), (9650, 32614), (14180, 22195), (16307, 19300), (17725, 17756)]