70135840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23071}}^1$

素因数の和:23105

約数の個数: 48

約数和(自身を含む): 174424320

約数和(自身を除く): 104288480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 23071, 46142, 92284, 115355, 184568, 230710, 369136, 438349, 461420, 738272, 876698, 922840, 1753396, 1845680, 2191745, 3506792, 3691360, 4383490, 7013584, 8766980, 14027168, 17533960, 35067920, 70135840]

約数ペア:

[(1, 70135840), (2, 35067920), (4, 17533960), (5, 14027168), (8, 8766980), (10, 7013584), (16, 4383490), (19, 3691360), (20, 3506792), (32, 2191745), (38, 1845680), (40, 1753396), (76, 922840), (80, 876698), (95, 738272), (152, 461420), (160, 438349), (190, 369136), (304, 230710), (380, 184568), (608, 115355), (760, 92284), (1520, 46142), (3040, 23071)]