71164980

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{1627}}^1$

素因数の和:1657

約数の個数: 96

約数和(自身を含む): 224273280

約数和(自身を除く): 153108300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 729, 810, 972, 1215, 1458, 1620, 1627, 2187, 2430, 2916, 3254, 3645, 4374, 4860, 4881, 6508, 7290, 8135, 8748, 9762, 10935, 14580, 14643, 16270, 19524, 21870, 24405, 29286, 32540, 43740, 43929, 48810, 58572, 73215, 87858, 97620, 131787, 146430, 175716, 219645, 263574, 292860, 395361, 439290, 527148, 658935, 790722, 878580, 1186083, 1317870, 1581444, 1976805, 2372166, 2635740, 3558249, 3953610, 4744332, 5930415, 7116498, 7907220, 11860830, 14232996, 17791245, 23721660, 35582490, 71164980]

約数ペア:

[(1, 71164980), (2, 35582490), (3, 23721660), (4, 17791245), (5, 14232996), (6, 11860830), (9, 7907220), (10, 7116498), (12, 5930415), (15, 4744332), (18, 3953610), (20, 3558249), (27, 2635740), (30, 2372166), (36, 1976805), (45, 1581444), (54, 1317870), (60, 1186083), (81, 878580), (90, 790722), (108, 658935), (135, 527148), (162, 439290), (180, 395361), (243, 292860), (270, 263574), (324, 219645), (405, 175716), (486, 146430), (540, 131787), (729, 97620), (810, 87858), (972, 73215), (1215, 58572), (1458, 48810), (1620, 43929), (1627, 43740), (2187, 32540), (2430, 29286), (2916, 24405), (3254, 21870), (3645, 19524), (4374, 16270), (4860, 14643), (4881, 14580), (6508, 10935), (7290, 9762), (8135, 8748)]