74588340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17509}}^1$

素因数の和:17592

約数の個数: 48

約数和(自身を含む): 211800960

約数和(自身を除く): 137212620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 17509, 35018, 52527, 70036, 87545, 105054, 175090, 210108, 262635, 350180, 525270, 1050540, 1243139, 2486278, 3729417, 4972556, 6215695, 7458834, 12431390, 14917668, 18647085, 24862780, 37294170, 74588340]

約数ペア:

[(1, 74588340), (2, 37294170), (3, 24862780), (4, 18647085), (5, 14917668), (6, 12431390), (10, 7458834), (12, 6215695), (15, 4972556), (20, 3729417), (30, 2486278), (60, 1243139), (71, 1050540), (142, 525270), (213, 350180), (284, 262635), (355, 210108), (426, 175090), (710, 105054), (852, 87545), (1065, 70036), (1420, 52527), (2130, 35018), (4260, 17509)]