47754030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 121536000

約数和(自身を除く): 73781970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 199, 285, 398, 421, 570, 597, 842, 995, 1194, 1263, 1990, 2105, 2526, 2985, 3781, 4210, 5970, 6315, 7562, 7999, 11343, 12630, 15998, 18905, 22686, 23997, 37810, 39995, 47994, 56715, 79990, 83779, 113430, 119985, 167558, 239970, 251337, 418895, 502674, 837790, 1256685, 1591801, 2513370, 3183602, 4775403, 7959005, 9550806, 15918010, 23877015, 47754030]

約数ペア:

[(1, 47754030), (2, 23877015), (3, 15918010), (5, 9550806), (6, 7959005), (10, 4775403), (15, 3183602), (19, 2513370), (30, 1591801), (38, 1256685), (57, 837790), (95, 502674), (114, 418895), (190, 251337), (199, 239970), (285, 167558), (398, 119985), (421, 113430), (570, 83779), (597, 79990), (842, 56715), (995, 47994), (1194, 39995), (1263, 37810), (1990, 23997), (2105, 22686), (2526, 18905), (2985, 15998), (3781, 12630), (4210, 11343), (5970, 7999), (6315, 7562)]