56255004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1693}}^1$

素因数の和:1787

約数の個数: 72

約数和(自身を含む): 155387232

約数和(自身を除く): 99132228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1693, 1846, 2556, 2769, 3386, 3692, 5079, 5538, 6772, 8307, 10158, 11076, 15237, 16614, 20316, 22009, 30474, 33228, 44018, 60948, 66027, 88036, 120203, 132054, 198081, 240406, 264108, 360609, 396162, 480812, 721218, 792324, 1081827, 1442436, 1562639, 2163654, 3125278, 4327308, 4687917, 6250556, 9375834, 14063751, 18751668, 28127502, 56255004]

約数ペア:

[(1, 56255004), (2, 28127502), (3, 18751668), (4, 14063751), (6, 9375834), (9, 6250556), (12, 4687917), (13, 4327308), (18, 3125278), (26, 2163654), (36, 1562639), (39, 1442436), (52, 1081827), (71, 792324), (78, 721218), (117, 480812), (142, 396162), (156, 360609), (213, 264108), (234, 240406), (284, 198081), (426, 132054), (468, 120203), (639, 88036), (852, 66027), (923, 60948), (1278, 44018), (1693, 33228), (1846, 30474), (2556, 22009), (2769, 20316), (3386, 16614), (3692, 15237), (5079, 11076), (5538, 10158), (6772, 8307)]