51847770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6997}}^1$

素因数の和:7039

約数の個数: 64

約数和(自身を含む): 141079680

約数和(自身を除く): 89231910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 6997, 7410, 13994, 20991, 34985, 41982, 69970, 90961, 104955, 132943, 181922, 209910, 265886, 272883, 398829, 454805, 545766, 664715, 797658, 909610, 1329430, 1364415, 1728259, 1994145, 2728830, 3456518, 3988290, 5184777, 8641295, 10369554, 17282590, 25923885, 51847770]

約数ペア:

[(1, 51847770), (2, 25923885), (3, 17282590), (5, 10369554), (6, 8641295), (10, 5184777), (13, 3988290), (15, 3456518), (19, 2728830), (26, 1994145), (30, 1728259), (38, 1364415), (39, 1329430), (57, 909610), (65, 797658), (78, 664715), (95, 545766), (114, 454805), (130, 398829), (190, 272883), (195, 265886), (247, 209910), (285, 181922), (390, 132943), (494, 104955), (570, 90961), (741, 69970), (1235, 41982), (1482, 34985), (2470, 20991), (3705, 13994), (6997, 7410)]