81176310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7333}}^1$

素因数の和:7390

約数の個数: 64

約数和(自身を含む): 221780160

約数和(自身を除く): 140603850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 41, 45, 54, 82, 90, 123, 135, 205, 246, 270, 369, 410, 615, 738, 1107, 1230, 1845, 2214, 3690, 5535, 7333, 11070, 14666, 21999, 36665, 43998, 65997, 73330, 109995, 131994, 197991, 219990, 300653, 329985, 395982, 601306, 659970, 901959, 989955, 1503265, 1803918, 1979910, 2705877, 3006530, 4509795, 5411754, 8117631, 9019590, 13529385, 16235262, 27058770, 40588155, 81176310]

約数ペア:

[(1, 81176310), (2, 40588155), (3, 27058770), (5, 16235262), (6, 13529385), (9, 9019590), (10, 8117631), (15, 5411754), (18, 4509795), (27, 3006530), (30, 2705877), (41, 1979910), (45, 1803918), (54, 1503265), (82, 989955), (90, 901959), (123, 659970), (135, 601306), (205, 395982), (246, 329985), (270, 300653), (369, 219990), (410, 197991), (615, 131994), (738, 109995), (1107, 73330), (1230, 65997), (1845, 43998), (2214, 36665), (3690, 21999), (5535, 14666), (7333, 11070)]