55036780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3130

約数の個数: 48

約数和(自身を含む): 123459840

約数和(自身を除く): 68423060

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 580, 620, 899, 1798, 3061, 3596, 4495, 6122, 8990, 12244, 15305, 17980, 30610, 61220, 88769, 94891, 177538, 189782, 355076, 379564, 443845, 474455, 887690, 948910, 1775380, 1897820, 2751839, 5503678, 11007356, 13759195, 27518390, 55036780]

約数ペア:

[(1, 55036780), (2, 27518390), (4, 13759195), (5, 11007356), (10, 5503678), (20, 2751839), (29, 1897820), (31, 1775380), (58, 948910), (62, 887690), (116, 474455), (124, 443845), (145, 379564), (155, 355076), (290, 189782), (310, 177538), (580, 94891), (620, 88769), (899, 61220), (1798, 30610), (3061, 17980), (3596, 15305), (4495, 12244), (6122, 8990)]