51038340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{3389}}^1$

素因数の和:3652

約数の個数: 48

約数和(自身を含む): 143519040

約数和(自身を除く): 92480700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3389, 3765, 5020, 6778, 7530, 10167, 13556, 15060, 16945, 20334, 33890, 40668, 50835, 67780, 101670, 203340, 850639, 1701278, 2551917, 3402556, 4253195, 5103834, 8506390, 10207668, 12759585, 17012780, 25519170, 51038340]

約数ペア:

[(1, 51038340), (2, 25519170), (3, 17012780), (4, 12759585), (5, 10207668), (6, 8506390), (10, 5103834), (12, 4253195), (15, 3402556), (20, 2551917), (30, 1701278), (60, 850639), (251, 203340), (502, 101670), (753, 67780), (1004, 50835), (1255, 40668), (1506, 33890), (2510, 20334), (3012, 16945), (3389, 15060), (3765, 13556), (5020, 10167), (6778, 7530)]