99643720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{226463}}^1$

素因数の和:226485

約数の個数: 32

約数和(自身を含む): 244581120

約数和(自身を除く): 144937400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 226463, 452926, 905852, 1132315, 1811704, 2264630, 2491093, 4529260, 4982186, 9058520, 9964372, 12455465, 19928744, 24910930, 49821860, 99643720]

約数ペア:

[(1, 99643720), (2, 49821860), (4, 24910930), (5, 19928744), (8, 12455465), (10, 9964372), (11, 9058520), (20, 4982186), (22, 4529260), (40, 2491093), (44, 2264630), (55, 1811704), (88, 1132315), (110, 905852), (220, 452926), (440, 226463)]