17967950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 96

約数和(自身を含む): 44997120

約数和(自身を除く): 27029170

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 25, 26, 35, 50, 55, 65, 70, 77, 91, 110, 130, 143, 154, 175, 182, 275, 286, 325, 350, 359, 385, 455, 550, 650, 715, 718, 770, 910, 1001, 1430, 1795, 1925, 2002, 2275, 2513, 3575, 3590, 3850, 3949, 4550, 4667, 5005, 5026, 7150, 7898, 8975, 9334, 10010, 12565, 17950, 19745, 23335, 25025, 25130, 27643, 32669, 39490, 46670, 50050, 51337, 55286, 62825, 65338, 98725, 102674, 116675, 125650, 138215, 163345, 197450, 233350, 256685, 276430, 326690, 359359, 513370, 691075, 718718, 816725, 1283425, 1382150, 1633450, 1796795, 2566850, 3593590, 8983975, 17967950]

約数ペア:

[(1, 17967950), (2, 8983975), (5, 3593590), (7, 2566850), (10, 1796795), (11, 1633450), (13, 1382150), (14, 1283425), (22, 816725), (25, 718718), (26, 691075), (35, 513370), (50, 359359), (55, 326690), (65, 276430), (70, 256685), (77, 233350), (91, 197450), (110, 163345), (130, 138215), (143, 125650), (154, 116675), (175, 102674), (182, 98725), (275, 65338), (286, 62825), (325, 55286), (350, 51337), (359, 50050), (385, 46670), (455, 39490), (550, 32669), (650, 27643), (715, 25130), (718, 25025), (770, 23335), (910, 19745), (1001, 17950), (1430, 12565), (1795, 10010), (1925, 9334), (2002, 8975), (2275, 7898), (2513, 7150), (3575, 5026), (3590, 5005), (3850, 4667), (3949, 4550)]