85758080

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2851}}^1$

素因数の和:2917

約数の個数: 64

約数和(自身を含む): 209450880

約数和(自身を除く): 123692800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 2851, 3008, 3760, 5702, 6016, 7520, 11404, 14255, 15040, 22808, 28510, 30080, 45616, 57020, 91232, 114040, 133997, 182464, 228080, 267994, 364928, 456160, 535988, 669985, 912320, 1071976, 1339970, 1824640, 2143952, 2679940, 4287904, 5359880, 8575808, 10719760, 17151616, 21439520, 42879040, 85758080]

約数ペア:

[(1, 85758080), (2, 42879040), (4, 21439520), (5, 17151616), (8, 10719760), (10, 8575808), (16, 5359880), (20, 4287904), (32, 2679940), (40, 2143952), (47, 1824640), (64, 1339970), (80, 1071976), (94, 912320), (128, 669985), (160, 535988), (188, 456160), (235, 364928), (320, 267994), (376, 228080), (470, 182464), (640, 133997), (752, 114040), (940, 91232), (1504, 57020), (1880, 45616), (2851, 30080), (3008, 28510), (3760, 22808), (5702, 15040), (6016, 14255), (7520, 11404)]