55406280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1279}}^1$

素因数の和:1331

約数の個数: 96

約数和(自身を含む): 175564800

約数和(自身を除く): 120158520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 361, 380, 456, 570, 722, 760, 1083, 1140, 1279, 1444, 1805, 2166, 2280, 2558, 2888, 3610, 3837, 4332, 5116, 5415, 6395, 7220, 7674, 8664, 10232, 10830, 12790, 14440, 15348, 19185, 21660, 24301, 25580, 30696, 38370, 43320, 48602, 51160, 72903, 76740, 97204, 121505, 145806, 153480, 194408, 243010, 291612, 364515, 461719, 486020, 583224, 729030, 923438, 972040, 1385157, 1458060, 1846876, 2308595, 2770314, 2916120, 3693752, 4617190, 5540628, 6925785, 9234380, 11081256, 13851570, 18468760, 27703140, 55406280]

約数ペア:

[(1, 55406280), (2, 27703140), (3, 18468760), (4, 13851570), (5, 11081256), (6, 9234380), (8, 6925785), (10, 5540628), (12, 4617190), (15, 3693752), (19, 2916120), (20, 2770314), (24, 2308595), (30, 1846876), (38, 1458060), (40, 1385157), (57, 972040), (60, 923438), (76, 729030), (95, 583224), (114, 486020), (120, 461719), (152, 364515), (190, 291612), (228, 243010), (285, 194408), (361, 153480), (380, 145806), (456, 121505), (570, 97204), (722, 76740), (760, 72903), (1083, 51160), (1140, 48602), (1279, 43320), (1444, 38370), (1805, 30696), (2166, 25580), (2280, 24301), (2558, 21660), (2888, 19185), (3610, 15348), (3837, 14440), (4332, 12790), (5116, 10830), (5415, 10232), (6395, 8664), (7220, 7674)]