55450020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1493}}^1$

素因数の和:2124

約数の個数: 48

約数和(自身を含む): 155615040

約数和(自身を除く): 100165020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1493, 1857, 2476, 2986, 3095, 3714, 4479, 5972, 6190, 7428, 7465, 8958, 9285, 12380, 14930, 17916, 18570, 22395, 29860, 37140, 44790, 89580, 924167, 1848334, 2772501, 3696668, 4620835, 5545002, 9241670, 11090004, 13862505, 18483340, 27725010, 55450020]

約数ペア:

[(1, 55450020), (2, 27725010), (3, 18483340), (4, 13862505), (5, 11090004), (6, 9241670), (10, 5545002), (12, 4620835), (15, 3696668), (20, 2772501), (30, 1848334), (60, 924167), (619, 89580), (1238, 44790), (1493, 37140), (1857, 29860), (2476, 22395), (2986, 18570), (3095, 17916), (3714, 14930), (4479, 12380), (5972, 9285), (6190, 8958), (7428, 7465)]