54132520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5479}}^1$

素因数の和:5522

約数の個数: 64

約数和(自身を含む): 138096000

約数和(自身を除く): 83963480

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 5479, 9880, 10958, 21916, 27395, 43832, 54790, 71227, 104101, 109580, 142454, 208202, 219160, 284908, 356135, 416404, 520505, 569816, 712270, 832808, 1041010, 1353313, 1424540, 2082020, 2706626, 2849080, 4164040, 5413252, 6766565, 10826504, 13533130, 27066260, 54132520]

約数ペア:

[(1, 54132520), (2, 27066260), (4, 13533130), (5, 10826504), (8, 6766565), (10, 5413252), (13, 4164040), (19, 2849080), (20, 2706626), (26, 2082020), (38, 1424540), (40, 1353313), (52, 1041010), (65, 832808), (76, 712270), (95, 569816), (104, 520505), (130, 416404), (152, 356135), (190, 284908), (247, 219160), (260, 208202), (380, 142454), (494, 109580), (520, 104101), (760, 71227), (988, 54790), (1235, 43832), (1976, 27395), (2470, 21916), (4940, 10958), (5479, 9880)]