55047900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{653}}^1$

素因数の和:951

約数の個数: 72

約数和(自身を含む): 160083504

約数和(自身を除く): 105035604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 281, 300, 562, 653, 843, 1124, 1306, 1405, 1686, 1959, 2612, 2810, 3265, 3372, 3918, 4215, 5620, 6530, 7025, 7836, 8430, 9795, 13060, 14050, 16325, 16860, 19590, 21075, 28100, 32650, 39180, 42150, 48975, 65300, 84300, 97950, 183493, 195900, 366986, 550479, 733972, 917465, 1100958, 1834930, 2201916, 2752395, 3669860, 4587325, 5504790, 9174650, 11009580, 13761975, 18349300, 27523950, 55047900]

約数ペア:

[(1, 55047900), (2, 27523950), (3, 18349300), (4, 13761975), (5, 11009580), (6, 9174650), (10, 5504790), (12, 4587325), (15, 3669860), (20, 2752395), (25, 2201916), (30, 1834930), (50, 1100958), (60, 917465), (75, 733972), (100, 550479), (150, 366986), (281, 195900), (300, 183493), (562, 97950), (653, 84300), (843, 65300), (1124, 48975), (1306, 42150), (1405, 39180), (1686, 32650), (1959, 28100), (2612, 21075), (2810, 19590), (3265, 16860), (3372, 16325), (3918, 14050), (4215, 13060), (5620, 9795), (6530, 8430), (7025, 7836)]