52671420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15401}}^1$

素因数の和:15435

約数の個数: 72

約数和(自身を含む): 168189840

約数和(自身を除く): 115518420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 15401, 30802, 46203, 61604, 77005, 92406, 138609, 154010, 184812, 231015, 277218, 292619, 308020, 462030, 554436, 585238, 693045, 877857, 924060, 1170476, 1386090, 1463095, 1755714, 2633571, 2772180, 2926190, 3511428, 4389285, 5267142, 5852380, 8778570, 10534284, 13167855, 17557140, 26335710, 52671420]

約数ペア:

[(1, 52671420), (2, 26335710), (3, 17557140), (4, 13167855), (5, 10534284), (6, 8778570), (9, 5852380), (10, 5267142), (12, 4389285), (15, 3511428), (18, 2926190), (19, 2772180), (20, 2633571), (30, 1755714), (36, 1463095), (38, 1386090), (45, 1170476), (57, 924060), (60, 877857), (76, 693045), (90, 585238), (95, 554436), (114, 462030), (171, 308020), (180, 292619), (190, 277218), (228, 231015), (285, 184812), (342, 154010), (380, 138609), (570, 92406), (684, 77005), (855, 61604), (1140, 46203), (1710, 30802), (3420, 15401)]