73279390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 142207488

約数和(自身を除く): 68928098

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 361, 383, 530, 722, 766, 1007, 1805, 1915, 2014, 3610, 3830, 5035, 7277, 10070, 14554, 19133, 20299, 36385, 38266, 40598, 72770, 95665, 101495, 138263, 191330, 202990, 276526, 385681, 691315, 771362, 1382630, 1928405, 3856810, 7327939, 14655878, 36639695, 73279390]

約数ペア:

[(1, 73279390), (2, 36639695), (5, 14655878), (10, 7327939), (19, 3856810), (38, 1928405), (53, 1382630), (95, 771362), (106, 691315), (190, 385681), (265, 276526), (361, 202990), (383, 191330), (530, 138263), (722, 101495), (766, 95665), (1007, 72770), (1805, 40598), (1915, 38266), (2014, 36385), (3610, 20299), (3830, 19133), (5035, 14554), (7277, 10070)]