48615560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7549}}^1$

素因数の和:7590

約数の個数: 64

約数和(自身を含む): 130464000

約数和(自身を除く): 81848440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 7549, 15098, 30196, 37745, 52843, 60392, 75490, 105686, 150980, 173627, 211372, 264215, 301960, 347254, 422744, 528430, 694508, 868135, 1056860, 1215389, 1389016, 1736270, 2113720, 2430778, 3472540, 4861556, 6076945, 6945080, 9723112, 12153890, 24307780, 48615560]

約数ペア:

[(1, 48615560), (2, 24307780), (4, 12153890), (5, 9723112), (7, 6945080), (8, 6076945), (10, 4861556), (14, 3472540), (20, 2430778), (23, 2113720), (28, 1736270), (35, 1389016), (40, 1215389), (46, 1056860), (56, 868135), (70, 694508), (92, 528430), (115, 422744), (140, 347254), (161, 301960), (184, 264215), (230, 211372), (280, 173627), (322, 150980), (460, 105686), (644, 75490), (805, 60392), (920, 52843), (1288, 37745), (1610, 30196), (3220, 15098), (6440, 7549)]