64823880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49109}}^1$

素因数の和:49134

約数の個数: 64

約数和(自身を含む): 212155200

約数和(自身を除く): 147331320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 49109, 98218, 147327, 196436, 245545, 294654, 392872, 491090, 540199, 589308, 736635, 982180, 1080398, 1178616, 1473270, 1620597, 1964360, 2160796, 2700995, 2946540, 3241194, 4321592, 5401990, 5893080, 6482388, 8102985, 10803980, 12964776, 16205970, 21607960, 32411940, 64823880]

約数ペア:

[(1, 64823880), (2, 32411940), (3, 21607960), (4, 16205970), (5, 12964776), (6, 10803980), (8, 8102985), (10, 6482388), (11, 5893080), (12, 5401990), (15, 4321592), (20, 3241194), (22, 2946540), (24, 2700995), (30, 2160796), (33, 1964360), (40, 1620597), (44, 1473270), (55, 1178616), (60, 1080398), (66, 982180), (88, 736635), (110, 589308), (120, 540199), (132, 491090), (165, 392872), (220, 294654), (264, 245545), (330, 196436), (440, 147327), (660, 98218), (1320, 49109)]