83926640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2053}}^1$

素因数の和:2146

約数の個数: 80

約数和(自身を含む): 226170048

約数和(自身を除く): 142243408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2053, 2555, 2920, 4088, 4106, 5110, 5840, 8176, 8212, 10220, 10265, 14371, 16424, 20440, 20530, 28742, 32848, 40880, 41060, 57484, 71855, 82120, 114968, 143710, 149869, 164240, 229936, 287420, 299738, 574840, 599476, 749345, 1049083, 1149680, 1198952, 1498690, 2098166, 2397904, 2997380, 4196332, 5245415, 5994760, 8392664, 10490830, 11989520, 16785328, 20981660, 41963320, 83926640]

約数ペア:

[(1, 83926640), (2, 41963320), (4, 20981660), (5, 16785328), (7, 11989520), (8, 10490830), (10, 8392664), (14, 5994760), (16, 5245415), (20, 4196332), (28, 2997380), (35, 2397904), (40, 2098166), (56, 1498690), (70, 1198952), (73, 1149680), (80, 1049083), (112, 749345), (140, 599476), (146, 574840), (280, 299738), (292, 287420), (365, 229936), (511, 164240), (560, 149869), (584, 143710), (730, 114968), (1022, 82120), (1168, 71855), (1460, 57484), (2044, 41060), (2053, 40880), (2555, 32848), (2920, 28742), (4088, 20530), (4106, 20440), (5110, 16424), (5840, 14371), (8176, 10265), (8212, 10220)]