74873910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 184135680

約数和(自身を除く): 109261770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 179, 191, 219, 358, 365, 382, 438, 537, 573, 730, 895, 955, 1074, 1095, 1146, 1790, 1910, 2190, 2685, 2865, 5370, 5730, 13067, 13943, 26134, 27886, 34189, 39201, 41829, 65335, 68378, 69715, 78402, 83658, 102567, 130670, 139430, 170945, 196005, 205134, 209145, 341890, 392010, 418290, 512835, 1025670, 2495797, 4991594, 7487391, 12478985, 14974782, 24957970, 37436955, 74873910]

約数ペア:

[(1, 74873910), (2, 37436955), (3, 24957970), (5, 14974782), (6, 12478985), (10, 7487391), (15, 4991594), (30, 2495797), (73, 1025670), (146, 512835), (179, 418290), (191, 392010), (219, 341890), (358, 209145), (365, 205134), (382, 196005), (438, 170945), (537, 139430), (573, 130670), (730, 102567), (895, 83658), (955, 78402), (1074, 69715), (1095, 68378), (1146, 65335), (1790, 41829), (1910, 39201), (2190, 34189), (2685, 27886), (2865, 26134), (5370, 13943), (5730, 13067)]