83503280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149113}}^1$

素因数の和:149133

約数の個数: 40

約数和(自身を含む): 221881632

約数和(自身を除く): 138378352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 149113, 298226, 596452, 745565, 1043791, 1192904, 1491130, 2087582, 2385808, 2982260, 4175164, 5218955, 5964520, 8350328, 10437910, 11929040, 16700656, 20875820, 41751640, 83503280]

約数ペア:

[(1, 83503280), (2, 41751640), (4, 20875820), (5, 16700656), (7, 11929040), (8, 10437910), (10, 8350328), (14, 5964520), (16, 5218955), (20, 4175164), (28, 2982260), (35, 2385808), (40, 2087582), (56, 1491130), (70, 1192904), (80, 1043791), (112, 745565), (140, 596452), (280, 298226), (560, 149113)]