88981880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13163}}^1$

素因数の和:13200

約数の個数: 48

約数和(自身を含む): 216811080

約数和(自身を除く): 127829200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 13163, 26326, 52652, 65815, 105304, 131630, 171119, 263260, 342238, 526520, 684476, 855595, 1368952, 1711190, 2224547, 3422380, 4449094, 6844760, 8898188, 11122735, 17796376, 22245470, 44490940, 88981880]

約数ペア:

[(1, 88981880), (2, 44490940), (4, 22245470), (5, 17796376), (8, 11122735), (10, 8898188), (13, 6844760), (20, 4449094), (26, 3422380), (40, 2224547), (52, 1711190), (65, 1368952), (104, 855595), (130, 684476), (169, 526520), (260, 342238), (338, 263260), (520, 171119), (676, 131630), (845, 105304), (1352, 65815), (1690, 52652), (3380, 26326), (6760, 13163)]