79603580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{7789}}^1$

素因数の和:7878

約数の個数: 48

約数和(自身を含む): 193690560

約数和(自身を除く): 114086980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 7789, 10220, 15578, 31156, 38945, 54523, 77890, 109046, 155780, 218092, 272615, 545230, 568597, 1090460, 1137194, 2274388, 2842985, 3980179, 5685970, 7960358, 11371940, 15920716, 19900895, 39801790, 79603580]

約数ペア:

[(1, 79603580), (2, 39801790), (4, 19900895), (5, 15920716), (7, 11371940), (10, 7960358), (14, 5685970), (20, 3980179), (28, 2842985), (35, 2274388), (70, 1137194), (73, 1090460), (140, 568597), (146, 545230), (292, 272615), (365, 218092), (511, 155780), (730, 109046), (1022, 77890), (1460, 54523), (2044, 38945), (2555, 31156), (5110, 15578), (7789, 10220)]