15690526850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{461}}^1\times {\mathrm{23473}}^1$

素因数の和:23975

約数の個数: 48

約数和(自身を含む): 30257516520

約数和(自身を除く): 14566989670

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 461, 725, 922, 1450, 2305, 4610, 11525, 13369, 23050, 23473, 26738, 46946, 66845, 117365, 133690, 234730, 334225, 586825, 668450, 680717, 1173650, 1361434, 3403585, 6807170, 10821053, 17017925, 21642106, 34035850, 54105265, 108210530, 270526325, 313810537, 541052650, 627621074, 1569052685, 3138105370, 7845263425, 15690526850]

約数ペア:

[(1, 15690526850), (2, 7845263425), (5, 3138105370), (10, 1569052685), (25, 627621074), (29, 541052650), (50, 313810537), (58, 270526325), (145, 108210530), (290, 54105265), (461, 34035850), (725, 21642106), (922, 17017925), (1450, 10821053), (2305, 6807170), (4610, 3403585), (11525, 1361434), (13369, 1173650), (23050, 680717), (23473, 668450), (26738, 586825), (46946, 334225), (66845, 234730), (117365, 133690)]