57781060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2129}}^1$

素因数の和:2220

約数の個数: 48

約数和(自身を含む): 128822400

約数和(自身を除く): 71041340

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1180, 1357, 2129, 2714, 4258, 5428, 6785, 8516, 10645, 13570, 21290, 27140, 42580, 48967, 97934, 125611, 195868, 244835, 251222, 489670, 502444, 628055, 979340, 1256110, 2512220, 2889053, 5778106, 11556212, 14445265, 28890530, 57781060]

約数ペア:

[(1, 57781060), (2, 28890530), (4, 14445265), (5, 11556212), (10, 5778106), (20, 2889053), (23, 2512220), (46, 1256110), (59, 979340), (92, 628055), (115, 502444), (118, 489670), (230, 251222), (236, 244835), (295, 195868), (460, 125611), (590, 97934), (1180, 48967), (1357, 42580), (2129, 27140), (2714, 21290), (4258, 13570), (5428, 10645), (6785, 8516)]