55129440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2671}}^1$

素因数の和:2732

約数の個数: 96

約数和(自身を含む): 177762816

約数和(自身を除く): 122633376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 258, 344, 430, 480, 516, 645, 688, 860, 1032, 1290, 1376, 1720, 2064, 2580, 2671, 3440, 4128, 5160, 5342, 6880, 8013, 10320, 10684, 13355, 16026, 20640, 21368, 26710, 32052, 40065, 42736, 53420, 64104, 80130, 85472, 106840, 114853, 128208, 160260, 213680, 229706, 256416, 320520, 344559, 427360, 459412, 574265, 641040, 689118, 918824, 1148530, 1282080, 1378236, 1722795, 1837648, 2297060, 2756472, 3445590, 3675296, 4594120, 5512944, 6891180, 9188240, 11025888, 13782360, 18376480, 27564720, 55129440]

約数ペア:

[(1, 55129440), (2, 27564720), (3, 18376480), (4, 13782360), (5, 11025888), (6, 9188240), (8, 6891180), (10, 5512944), (12, 4594120), (15, 3675296), (16, 3445590), (20, 2756472), (24, 2297060), (30, 1837648), (32, 1722795), (40, 1378236), (43, 1282080), (48, 1148530), (60, 918824), (80, 689118), (86, 641040), (96, 574265), (120, 459412), (129, 427360), (160, 344559), (172, 320520), (215, 256416), (240, 229706), (258, 213680), (344, 160260), (430, 128208), (480, 114853), (516, 106840), (645, 85472), (688, 80130), (860, 64104), (1032, 53420), (1290, 42736), (1376, 40065), (1720, 32052), (2064, 26710), (2580, 21368), (2671, 20640), (3440, 16026), (4128, 13355), (5160, 10684), (5342, 10320), (6880, 8013)]