85329760

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{28069}}^1$

素因数の和:28103

約数の個数: 48

約数和(自身を含む): 212209200

約数和(自身を除く): 126879440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 28069, 56138, 112276, 140345, 224552, 280690, 449104, 533311, 561380, 898208, 1066622, 1122760, 2133244, 2245520, 2666555, 4266488, 4491040, 5333110, 8532976, 10666220, 17065952, 21332440, 42664880, 85329760]

約数ペア:

[(1, 85329760), (2, 42664880), (4, 21332440), (5, 17065952), (8, 10666220), (10, 8532976), (16, 5333110), (19, 4491040), (20, 4266488), (32, 2666555), (38, 2245520), (40, 2133244), (76, 1122760), (80, 1066622), (95, 898208), (152, 561380), (160, 533311), (190, 449104), (304, 280690), (380, 224552), (608, 140345), (760, 112276), (1520, 56138), (3040, 28069)]