27303400

素因数分解:

$2^3\times 5^2\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 63879840

約数和(自身を除く): 36576440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 211, 422, 647, 844, 1055, 1294, 1688, 2110, 2588, 3235, 4220, 5176, 5275, 6470, 8440, 10550, 12940, 16175, 21100, 25880, 32350, 42200, 64700, 129400, 136517, 273034, 546068, 682585, 1092136, 1365170, 2730340, 3412925, 5460680, 6825850, 13651700, 27303400]

約数ペア:

[(1, 27303400), (2, 13651700), (4, 6825850), (5, 5460680), (8, 3412925), (10, 2730340), (20, 1365170), (25, 1092136), (40, 682585), (50, 546068), (100, 273034), (200, 136517), (211, 129400), (422, 64700), (647, 42200), (844, 32350), (1055, 25880), (1294, 21100), (1688, 16175), (2110, 12940), (2588, 10550), (3235, 8440), (4220, 6470), (5176, 5275)]