73021960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2477}}^1$

素因数の和:2566

約数の個数: 64

約数和(自身を含む): 181984320

約数和(自身を除く): 108962360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 67, 88, 110, 134, 220, 268, 335, 440, 536, 670, 737, 1340, 1474, 2477, 2680, 2948, 3685, 4954, 5896, 7370, 9908, 12385, 14740, 19816, 24770, 27247, 29480, 49540, 54494, 99080, 108988, 136235, 165959, 217976, 272470, 331918, 544940, 663836, 829795, 1089880, 1327672, 1659590, 1825549, 3319180, 3651098, 6638360, 7302196, 9127745, 14604392, 18255490, 36510980, 73021960]

約数ペア:

[(1, 73021960), (2, 36510980), (4, 18255490), (5, 14604392), (8, 9127745), (10, 7302196), (11, 6638360), (20, 3651098), (22, 3319180), (40, 1825549), (44, 1659590), (55, 1327672), (67, 1089880), (88, 829795), (110, 663836), (134, 544940), (220, 331918), (268, 272470), (335, 217976), (440, 165959), (536, 136235), (670, 108988), (737, 99080), (1340, 54494), (1474, 49540), (2477, 29480), (2680, 27247), (2948, 24770), (3685, 19816), (4954, 14740), (5896, 12385), (7370, 9908)]