51521760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{967}}^1$

素因数の和:1025

約数の個数: 144

約数和(自身を含む): 180756576

約数和(自身を除く): 129234816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 967, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1934, 2220, 2664, 2901, 2960, 3330, 3552, 3868, 4440, 4835, 5328, 5802, 5920, 6660, 7736, 8703, 8880, 9670, 10656, 11604, 13320, 14505, 15472, 17406, 17760, 19340, 23208, 26640, 29010, 30944, 34812, 35779, 38680, 43515, 46416, 53280, 58020, 69624, 71558, 77360, 87030, 92832, 107337, 116040, 139248, 143116, 154720, 174060, 178895, 214674, 232080, 278496, 286232, 322011, 348120, 357790, 429348, 464160, 536685, 572464, 644022, 696240, 715580, 858696, 1073370, 1144928, 1288044, 1392480, 1431160, 1610055, 1717392, 2146740, 2576088, 2862320, 3220110, 3434784, 4293480, 5152176, 5724640, 6440220, 8586960, 10304352, 12880440, 17173920, 25760880, 51521760]

約数ペア:

[(1, 51521760), (2, 25760880), (3, 17173920), (4, 12880440), (5, 10304352), (6, 8586960), (8, 6440220), (9, 5724640), (10, 5152176), (12, 4293480), (15, 3434784), (16, 3220110), (18, 2862320), (20, 2576088), (24, 2146740), (30, 1717392), (32, 1610055), (36, 1431160), (37, 1392480), (40, 1288044), (45, 1144928), (48, 1073370), (60, 858696), (72, 715580), (74, 696240), (80, 644022), (90, 572464), (96, 536685), (111, 464160), (120, 429348), (144, 357790), (148, 348120), (160, 322011), (180, 286232), (185, 278496), (222, 232080), (240, 214674), (288, 178895), (296, 174060), (333, 154720), (360, 143116), (370, 139248), (444, 116040), (480, 107337), (555, 92832), (592, 87030), (666, 77360), (720, 71558), (740, 69624), (888, 58020), (967, 53280), (1110, 46416), (1184, 43515), (1332, 38680), (1440, 35779), (1480, 34812), (1665, 30944), (1776, 29010), (1934, 26640), (2220, 23208), (2664, 19340), (2901, 17760), (2960, 17406), (3330, 15472), (3552, 14505), (3868, 13320), (4440, 11604), (4835, 10656), (5328, 9670), (5802, 8880), (5920, 8703), (6660, 7736)]