69935840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33623}}^1$

素因数の和:33651

約数の個数: 48

約数和(自身を含む): 177938208

約数和(自身を除く): 108002368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 33623, 67246, 134492, 168115, 268984, 336230, 437099, 537968, 672460, 874198, 1075936, 1344920, 1748396, 2185495, 2689840, 3496792, 4370990, 5379680, 6993584, 8741980, 13987168, 17483960, 34967920, 69935840]

約数ペア:

[(1, 69935840), (2, 34967920), (4, 17483960), (5, 13987168), (8, 8741980), (10, 6993584), (13, 5379680), (16, 4370990), (20, 3496792), (26, 2689840), (32, 2185495), (40, 1748396), (52, 1344920), (65, 1075936), (80, 874198), (104, 672460), (130, 537968), (160, 437099), (208, 336230), (260, 268984), (416, 168115), (520, 134492), (1040, 67246), (2080, 33623)]