53783860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{769}}^1$

素因数の和:1060

約数の個数: 48

約数和(自身を含む): 122245200

約数和(自身を除く): 68461340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 269, 538, 769, 1076, 1345, 1538, 2690, 3076, 3497, 3845, 5380, 6994, 7690, 9997, 13988, 15380, 17485, 19994, 34970, 39988, 49985, 69940, 99970, 199940, 206861, 413722, 827444, 1034305, 2068610, 2689193, 4137220, 5378386, 10756772, 13445965, 26891930, 53783860]

約数ペア:

[(1, 53783860), (2, 26891930), (4, 13445965), (5, 10756772), (10, 5378386), (13, 4137220), (20, 2689193), (26, 2068610), (52, 1034305), (65, 827444), (130, 413722), (260, 206861), (269, 199940), (538, 99970), (769, 69940), (1076, 49985), (1345, 39988), (1538, 34970), (2690, 19994), (3076, 17485), (3497, 15380), (3845, 13988), (5380, 9997), (6994, 7690)]