82803780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12433}}^1$

素因数の和:12485

約数の個数: 72

約数和(自身を含む): 257980632

約数和(自身を除く): 175176852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 12433, 24866, 37299, 49732, 62165, 74598, 111897, 124330, 149196, 186495, 223794, 248660, 372990, 447588, 460021, 559485, 745980, 920042, 1118970, 1380063, 1840084, 2237940, 2300105, 2760126, 4140189, 4600210, 5520252, 6900315, 8280378, 9200420, 13800630, 16560756, 20700945, 27601260, 41401890, 82803780]

約数ペア:

[(1, 82803780), (2, 41401890), (3, 27601260), (4, 20700945), (5, 16560756), (6, 13800630), (9, 9200420), (10, 8280378), (12, 6900315), (15, 5520252), (18, 4600210), (20, 4140189), (30, 2760126), (36, 2300105), (37, 2237940), (45, 1840084), (60, 1380063), (74, 1118970), (90, 920042), (111, 745980), (148, 559485), (180, 460021), (185, 447588), (222, 372990), (333, 248660), (370, 223794), (444, 186495), (555, 149196), (666, 124330), (740, 111897), (1110, 74598), (1332, 62165), (1665, 49732), (2220, 37299), (3330, 24866), (6660, 12433)]