27966470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{89}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 59058720

約数和(自身を除く): 31092250

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 89, 134, 178, 335, 445, 469, 623, 670, 890, 938, 1246, 2345, 3115, 4489, 4690, 5963, 6230, 8978, 11926, 22445, 29815, 31423, 41741, 44890, 59630, 62846, 83482, 157115, 208705, 314230, 399521, 417410, 799042, 1997605, 2796647, 3995210, 5593294, 13983235, 27966470]

約数ペア:

[(1, 27966470), (2, 13983235), (5, 5593294), (7, 3995210), (10, 2796647), (14, 1997605), (35, 799042), (67, 417410), (70, 399521), (89, 314230), (134, 208705), (178, 157115), (335, 83482), (445, 62846), (469, 59630), (623, 44890), (670, 41741), (890, 31423), (938, 29815), (1246, 22445), (2345, 11926), (3115, 8978), (4489, 6230), (4690, 5963)]