562985720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{55631}}^1$

素因数の和:55676

約数の個数: 64

約数和(自身を含む): 1441981440

約数和(自身を除く): 878995720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 55631, 111262, 222524, 278155, 445048, 556310, 611941, 1112620, 1223882, 1279513, 2225240, 2447764, 2559026, 3059705, 4895528, 5118052, 6119410, 6397565, 10236104, 12238820, 12795130, 14074643, 24477640, 25590260, 28149286, 51180520, 56298572, 70373215, 112597144, 140746430, 281492860, 562985720]

約数ペア:

[(1, 562985720), (2, 281492860), (4, 140746430), (5, 112597144), (8, 70373215), (10, 56298572), (11, 51180520), (20, 28149286), (22, 25590260), (23, 24477640), (40, 14074643), (44, 12795130), (46, 12238820), (55, 10236104), (88, 6397565), (92, 6119410), (110, 5118052), (115, 4895528), (184, 3059705), (220, 2559026), (230, 2447764), (253, 2225240), (440, 1279513), (460, 1223882), (506, 1112620), (920, 611941), (1012, 556310), (1265, 445048), (2024, 278155), (2530, 222524), (5060, 111262), (10120, 55631)]