51185850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{3313}}^1$

素因数の和:3431

約数の個数: 48

約数和(自身を含む): 128212032

約数和(自身を除く): 77026182

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 103, 150, 206, 309, 515, 618, 1030, 1545, 2575, 3090, 3313, 5150, 6626, 7725, 9939, 15450, 16565, 19878, 33130, 49695, 82825, 99390, 165650, 248475, 341239, 496950, 682478, 1023717, 1706195, 2047434, 3412390, 5118585, 8530975, 10237170, 17061950, 25592925, 51185850]

約数ペア:

[(1, 51185850), (2, 25592925), (3, 17061950), (5, 10237170), (6, 8530975), (10, 5118585), (15, 3412390), (25, 2047434), (30, 1706195), (50, 1023717), (75, 682478), (103, 496950), (150, 341239), (206, 248475), (309, 165650), (515, 99390), (618, 82825), (1030, 49695), (1545, 33130), (2575, 19878), (3090, 16565), (3313, 15450), (5150, 9939), (6626, 7725)]