107551640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{384113}}^1$

素因数の和:384131

約数の個数: 32

約数和(自身を含む): 276562080

約数和(自身を除く): 169010440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 384113, 768226, 1536452, 1920565, 2688791, 3072904, 3841130, 5377582, 7682260, 10755164, 13443955, 15364520, 21510328, 26887910, 53775820, 107551640]

約数ペア:

[(1, 107551640), (2, 53775820), (4, 26887910), (5, 21510328), (7, 15364520), (8, 13443955), (10, 10755164), (14, 7682260), (20, 5377582), (28, 3841130), (35, 3072904), (40, 2688791), (56, 1920565), (70, 1536452), (140, 768226), (280, 384113)]