55215840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3109}}^1$

素因数の和:3164

約数の個数: 96

約数和(自身を含む): 178688160

約数和(自身を除く): 123472320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2960, 3109, 3552, 4440, 5920, 6218, 8880, 9327, 12436, 15545, 17760, 18654, 24872, 31090, 37308, 46635, 49744, 62180, 74616, 93270, 99488, 115033, 124360, 149232, 186540, 230066, 248720, 298464, 345099, 373080, 460132, 497440, 575165, 690198, 746160, 920264, 1150330, 1380396, 1492320, 1725495, 1840528, 2300660, 2760792, 3450990, 3681056, 4601320, 5521584, 6901980, 9202640, 11043168, 13803960, 18405280, 27607920, 55215840]

約数ペア:

[(1, 55215840), (2, 27607920), (3, 18405280), (4, 13803960), (5, 11043168), (6, 9202640), (8, 6901980), (10, 5521584), (12, 4601320), (15, 3681056), (16, 3450990), (20, 2760792), (24, 2300660), (30, 1840528), (32, 1725495), (37, 1492320), (40, 1380396), (48, 1150330), (60, 920264), (74, 746160), (80, 690198), (96, 575165), (111, 497440), (120, 460132), (148, 373080), (160, 345099), (185, 298464), (222, 248720), (240, 230066), (296, 186540), (370, 149232), (444, 124360), (480, 115033), (555, 99488), (592, 93270), (740, 74616), (888, 62180), (1110, 49744), (1184, 46635), (1480, 37308), (1776, 31090), (2220, 24872), (2960, 18654), (3109, 17760), (3552, 15545), (4440, 12436), (5920, 9327), (6218, 8880)]