77104790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 64

約数和(自身を含む): 163676160

約数和(自身を除く): 86571370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 79, 146, 158, 191, 365, 382, 395, 511, 553, 730, 790, 955, 1022, 1106, 1337, 1910, 2555, 2674, 2765, 5110, 5530, 5767, 6685, 11534, 13370, 13943, 15089, 27886, 28835, 30178, 40369, 57670, 69715, 75445, 80738, 97601, 105623, 139430, 150890, 195202, 201845, 211246, 403690, 488005, 528115, 976010, 1056230, 1101497, 2202994, 5507485, 7710479, 11014970, 15420958, 38552395, 77104790]

約数ペア:

[(1, 77104790), (2, 38552395), (5, 15420958), (7, 11014970), (10, 7710479), (14, 5507485), (35, 2202994), (70, 1101497), (73, 1056230), (79, 976010), (146, 528115), (158, 488005), (191, 403690), (365, 211246), (382, 201845), (395, 195202), (511, 150890), (553, 139430), (730, 105623), (790, 97601), (955, 80738), (1022, 75445), (1106, 69715), (1337, 57670), (1910, 40369), (2555, 30178), (2674, 28835), (2765, 27886), (5110, 15089), (5530, 13943), (5767, 13370), (6685, 11534)]