51820020

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13709}}^1$

素因数の和:13734

約数の個数: 96

約数和(自身を含む): 184262400

約数和(自身を除く): 132442380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 13709, 27418, 41127, 54836, 68545, 82254, 95963, 123381, 137090, 164508, 191926, 205635, 246762, 274180, 287889, 370143, 383852, 411270, 479815, 493524, 575778, 616905, 740286, 822540, 863667, 959630, 1151556, 1233810, 1439445, 1480572, 1727334, 1850715, 1919260, 2467620, 2591001, 2878890, 3454668, 3701430, 4318335, 5182002, 5757780, 7402860, 8636670, 10364004, 12955005, 17273340, 25910010, 51820020]

約数ペア:

[(1, 51820020), (2, 25910010), (3, 17273340), (4, 12955005), (5, 10364004), (6, 8636670), (7, 7402860), (9, 5757780), (10, 5182002), (12, 4318335), (14, 3701430), (15, 3454668), (18, 2878890), (20, 2591001), (21, 2467620), (27, 1919260), (28, 1850715), (30, 1727334), (35, 1480572), (36, 1439445), (42, 1233810), (45, 1151556), (54, 959630), (60, 863667), (63, 822540), (70, 740286), (84, 616905), (90, 575778), (105, 493524), (108, 479815), (126, 411270), (135, 383852), (140, 370143), (180, 287889), (189, 274180), (210, 246762), (252, 205635), (270, 191926), (315, 164508), (378, 137090), (420, 123381), (540, 95963), (630, 82254), (756, 68545), (945, 54836), (1260, 41127), (1890, 27418), (3780, 13709)]