87094840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{4261}}^1$

素因数の和:4352

約数の個数: 64

約数和(自身を含む): 227079360

約数和(自身を除く): 139984520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2920, 4088, 4261, 5110, 8522, 10220, 17044, 20440, 21305, 29827, 34088, 42610, 59654, 85220, 119308, 149135, 170440, 238616, 298270, 311053, 596540, 622106, 1193080, 1244212, 1555265, 2177371, 2488424, 3110530, 4354742, 6221060, 8709484, 10886855, 12442120, 17418968, 21773710, 43547420, 87094840]

約数ペア:

[(1, 87094840), (2, 43547420), (4, 21773710), (5, 17418968), (7, 12442120), (8, 10886855), (10, 8709484), (14, 6221060), (20, 4354742), (28, 3110530), (35, 2488424), (40, 2177371), (56, 1555265), (70, 1244212), (73, 1193080), (140, 622106), (146, 596540), (280, 311053), (292, 298270), (365, 238616), (511, 170440), (584, 149135), (730, 119308), (1022, 85220), (1460, 59654), (2044, 42610), (2555, 34088), (2920, 29827), (4088, 21305), (4261, 20440), (5110, 17044), (8522, 10220)]