54158220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 120

約数和(自身を含む): 172096848

約数和(自身を除く): 117938628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 101, 108, 135, 162, 180, 202, 270, 303, 324, 331, 404, 405, 505, 540, 606, 662, 810, 909, 993, 1010, 1212, 1324, 1515, 1620, 1655, 1818, 1986, 2020, 2727, 2979, 3030, 3310, 3636, 3972, 4545, 4965, 5454, 5958, 6060, 6620, 8181, 8937, 9090, 9930, 10908, 11916, 13635, 14895, 16362, 17874, 18180, 19860, 26811, 27270, 29790, 32724, 33431, 35748, 40905, 44685, 53622, 54540, 59580, 66862, 81810, 89370, 100293, 107244, 133724, 134055, 163620, 167155, 178740, 200586, 268110, 300879, 334310, 401172, 501465, 536220, 601758, 668620, 902637, 1002930, 1203516, 1504395, 1805274, 2005860, 2707911, 3008790, 3610548, 4513185, 5415822, 6017580, 9026370, 10831644, 13539555, 18052740, 27079110, 54158220]

約数ペア:

[(1, 54158220), (2, 27079110), (3, 18052740), (4, 13539555), (5, 10831644), (6, 9026370), (9, 6017580), (10, 5415822), (12, 4513185), (15, 3610548), (18, 3008790), (20, 2707911), (27, 2005860), (30, 1805274), (36, 1504395), (45, 1203516), (54, 1002930), (60, 902637), (81, 668620), (90, 601758), (101, 536220), (108, 501465), (135, 401172), (162, 334310), (180, 300879), (202, 268110), (270, 200586), (303, 178740), (324, 167155), (331, 163620), (404, 134055), (405, 133724), (505, 107244), (540, 100293), (606, 89370), (662, 81810), (810, 66862), (909, 59580), (993, 54540), (1010, 53622), (1212, 44685), (1324, 40905), (1515, 35748), (1620, 33431), (1655, 32724), (1818, 29790), (1986, 27270), (2020, 26811), (2727, 19860), (2979, 18180), (3030, 17874), (3310, 16362), (3636, 14895), (3972, 13635), (4545, 11916), (4965, 10908), (5454, 9930), (5958, 9090), (6060, 8937), (6620, 8181)]