227931270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20479}}^1$

素因数の和:20549

約数の個数: 64

約数和(自身を含む): 637009920

約数和(自身を除く): 409078650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3710, 5565, 11130, 20479, 40958, 61437, 102395, 122874, 143353, 204790, 286706, 307185, 430059, 614370, 716765, 860118, 1085387, 1433530, 2150295, 2170774, 3256161, 4300590, 5426935, 6512322, 7597709, 10853870, 15195418, 16280805, 22793127, 32561610, 37988545, 45586254, 75977090, 113965635, 227931270]

約数ペア:

[(1, 227931270), (2, 113965635), (3, 75977090), (5, 45586254), (6, 37988545), (7, 32561610), (10, 22793127), (14, 16280805), (15, 15195418), (21, 10853870), (30, 7597709), (35, 6512322), (42, 5426935), (53, 4300590), (70, 3256161), (105, 2170774), (106, 2150295), (159, 1433530), (210, 1085387), (265, 860118), (318, 716765), (371, 614370), (530, 430059), (742, 307185), (795, 286706), (1113, 204790), (1590, 143353), (1855, 122874), (2226, 102395), (3710, 61437), (5565, 40958), (11130, 20479)]