61487370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{32533}}^1$

素因数の和:32556

約数の個数: 64

約数和(自身を含む): 187395840

約数和(自身を除く): 125908470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 32533, 65066, 97599, 162665, 195198, 227731, 292797, 325330, 455462, 487995, 585594, 683193, 878391, 975990, 1138655, 1366386, 1463985, 1756782, 2049579, 2277310, 2927970, 3415965, 4099158, 4391955, 6148737, 6831930, 8783910, 10247895, 12297474, 20495790, 30743685, 61487370]

約数ペア:

[(1, 61487370), (2, 30743685), (3, 20495790), (5, 12297474), (6, 10247895), (7, 8783910), (9, 6831930), (10, 6148737), (14, 4391955), (15, 4099158), (18, 3415965), (21, 2927970), (27, 2277310), (30, 2049579), (35, 1756782), (42, 1463985), (45, 1366386), (54, 1138655), (63, 975990), (70, 878391), (90, 683193), (105, 585594), (126, 487995), (135, 455462), (189, 325330), (210, 292797), (270, 227731), (315, 195198), (378, 162665), (630, 97599), (945, 65066), (1890, 32533)]